Liabilities / Assets
62nd percentile
Higher debt load relative to assets than 62% of similar nonprofits.
Siviq Scores
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
0.39x
Liabilities / Revenue
93rd percentile
Higher debt load relative to revenue than 93% of similar nonprofits.
Net Margin
100th percentile
Higher net margin than 100% of similar nonprofits.
Top Officer Pay
11th percentile
Higher top officer pay than 11% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
81st percentile
Faster asset growth than 81% of similar nonprofits.
Revenue Growth
16th percentile
Faster revenue growth than 16% of similar nonprofits.
Balance Sheet
Assets
Up$56,532,625
Up $5,984,857 (+12%) from 2017
Net Assets
Down$34,736,173
Down $1,065,187 (-3.0%) from 2017
Liabilities
Up$21,796,452
Up $7,050,044 (+48%) from 2017
Revenue And Expenses
Revenue
Down$2,197,279
Down $218,648 (-9.1%) from 2017
Expenses
Flat$0
Flat from 2017
Net Income
Down$2,197,279
Down $218,648 (-9.1%) from 2017
Historical Trend
Jump To
Filing Snapshot
- Filing Period
- Jul 1, 2017 to Jun 30, 2018
- Signed
- May 8, 2019
- Return Version
- 2017v2.3
- Gross Receipts
- $4,461,138
Mission and Program Overview
Mission
Pension benefit organization
Balance Sheet Detail
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Pd in Cap Srpls Land Bldg Eqp Fund | $65,289,526 | $65,289,526 | → $0 |
| Land, Buildings, and Equipment, Net | $50,300,000 | $51,400,000 | ▲ $1,100,000 |
| Cash and Non-Interest-Bearing Accounts | $203,369 | $2,631,110 | ▲ $2,427,741 |
| Prepaid Expenses and Deferred Charges | $44,399 | $2,501,515 | ▲ $2,457,116 |
| Cap Stk Tr Prin Current Funds | $1,000 | $1,000 | → $0 |
| Savings and Temporary Cash Investments | $0 | $0 | → $0 |
| Accounts Receivable | $0 | $0 | → $0 |
| Other Notes and Loans Receivable, Net | $0 | $0 | → $0 |
| Pledges and Grants Receivable | $0 | $0 | → $0 |
| Receivable From Disqualified Prsn | $0 | $0 | → $0 |
| Receivables From Officers Etc | $0 | $0 | → $0 |
| Investments Other Securities | $0 | $0 | → $0 |
| Investments Program Related | $0 | $0 | → $0 |
| Investments in Publicly Traded Securities | $0 | $0 | → $0 |
| Intangible Assets | $0 | $0 | → $0 |
| Inventories for Sale or Use | $0 | $0 | → $0 |
| Loans From Officers Directors | $0 | $0 | → $0 |
| Rtn Earn Endowment Incm Other Fnds | $-29,489,166 | $-30,554,353 | ▼ $1,065,187 |
| Total Assets | $50,547,768 | $56,532,625 | ▲ $5,984,857 |
| Other Assets Total | $0 | $0 | → $0 |
| Liabilities | |||
| Mortgage Notes Payable Secured by Investment Property | $14,300,000 | $21,316,268 | ▲ $7,016,268 |
| Accounts Payable and Accrued Expenses | $364,008 | $392,342 | ▲ $28,334 |
| Other Liabilities | $63,705 | $64,736 | ▲ $1,031 |
| Deferred Revenue | $18,695 | $23,106 | ▲ $4,411 |
| Grants Payable | $0 | $0 | → $0 |
| Unsecured Notes Loans Payable | $0 | $0 | → $0 |
| Escrow Account Liability | $0 | $0 | → $0 |
| Tax Exempt Bond Liabilities | $0 | $0 | → $0 |
| Total Liabilities | $14,746,408 | $21,796,452 | ▲ $7,050,044 |
| Net Assets / Fund Balance | |||
| Total Net Assets Fund Balance | $35,801,360 | $34,736,173 | ▼ $1,065,187 |
| Total Liabilities and Net Assets / Fund Balance | $50,547,768 | $56,532,625 | ▲ $5,984,857 |
Asset Categories
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Buildings | $46,726,552 | - | - |
| Other Land Buildings | $495,720 | - | - |
| Land | $4,097,779 | - | - |
| Equipment | $79,949 | - | - |
Compensation and Service Providers
Board Members and Trustees
| Name | Title |
|---|---|
| Millie C Cassidy | President |
| Anita Breslin | Vice President |
| George N Tietjen Iii | Vice President |
| Robert Leniart | Vice President |
| Robin Blauer | Vice President |
| Leland Roth | Vice President / Treasurer |
| David C Gillan | Director |
| Joseph Indelicato Jr | Director |
| Thomas K Lee | Director |
| Jeffrey D Silverstein | Assistant Secretary |
| Mark a Brody | Secretary |
Revenue and Support
Revenue Composition
- Contributions and Grants
- $0
- Program Service Revenue
- $0
- Investment Income
- $0
- Other Revenue
- $2,197,279
- Change in Net Assets
- $2,197,279
Audited Revenue Reconciliation
- Revenue per Audited Statements
- $2,197,279
- Revenue Not Reported on Form 990
- $4,509,181
- Total Revenue per Audited Statements
- $6,706,460
- Total Revenue per Form 990
- $2,197,279
Expenses and Functional Allocation
Major Expense Lines
| Line Item | Amount |
|---|---|
| Grants and Similar Amounts Paid | $0 |
| Other Expenses | $0 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Total Fundraising Expense | $0 |
Audited Expense Reconciliation
| Line Item | Amount |
|---|---|
| Expenses Not Reported on Form 990 | $2,263,859 |
| Total Expenses per Audited Statements | $2,263,859 |
Fundraising, Events, and Gaming
- Fundraising activities
- No
- Gaming activities
- No
- Professional fundraiser used
- No
Fundraising and Gaming Totals
| Line Item | Amount |
|---|---|
| Fundraising Direct Expenses | $0 |
| Fundraising Gross Income | $0 |
| Gaming Direct Expenses | $0 |
| Gaming Gross Income | $0 |
| Professional Fundraising Fees | $0 |
Political and Lobbying Activity
- Political campaign activity
- No
- Subject to proxy tax
- No
Insider Transactions and Loans
Loans and Receivables
| Line Item | Beginning | End | Change |
|---|---|---|---|
| Loans from Officers, Directors, Trustees, and Key Employees | $0 | $0 | → $0 |
| Receivables from Disqualified Persons | $0 | $0 | → $0 |
| Receivables from Officers, Directors, Trustees, and Key Employees | $0 | $0 | → $0 |
Debt and Bond Financing
Other Reported Liabilities
| Liability | Amount |
|---|---|
| Security Deposits Payable | $64,736 |
Governance and Compliance
Governance Checklist
- Compiled or reviewed by an accountant
- No
- Annual disclosure for covered persons
- Yes
- Audit committee
- Yes
- Business relationship with family members
- No
- Business relationship with organization members
- No
- Material changes to governing documents
- No
- Compensation from other sources disclosed
- No
- CEO compensation reviewed
- No
- Other officer compensation reviewed
- No
- Conflict-of-interest policy
- Yes
- Audited financial statements prepared
- Yes
- Key decisions subject to board approval
- Yes
- Management duties delegated
- No
Governance Explanations
Form 990, Part VI, Line 7A AND 7B
“Directors thomas k. Lee, joseph indelicato jr., and david c. Gillan have a business relationship.”
Form 990, Part VI, Lines 6, 7A and 7B
“The organization's governing body is comprised of officers and directors. The directors were elected under the by-laws of the organization. All officers are appointed by the organization's directors. All officers and directors act to carry out the business of the organization. Subject to the by-laws, the sole member, nys teachers' retirement system (nystrs), may veto or confirm decisions made by the organization's officers.”
Form 990, Part VI, Line 11A
“The officers of the organization are responsible to review the form 990 prior to filing. The new york state teachers' retirement system receives a copy of the filed form 990.”
Form 990, Part VI, Line 12C
“The organization's conflict of interest policy is the sole responsibility of nystrs. The nystrs code of ethics requires that employees review and sign an annual disclosure statement with human resources by january 10 of each year. Any potential conflicts of interest, including elected positions, business holdings, investment interests, etc. Of employees or their spouse, dependent, or member of household must be disclosed.”
Form 990, Part VI, Line 15
“The organization is an irc 501(c)(25) entity holding title to rental real property and remitting the net income to the new york state teachers' retirement system, an irc 401(a) organization. Additionally, the organization does not have any employees therefore there are no processes related to employee compensation.”
Form 990, Part VI, Line 18 and 19
“The pension benefit organization makes the documents referenced in questions 18 and 19 available upon request to the public. The form 990 is also available to the general public at www.guidestar.com.”
Form 990, Part VII, Section A
“Nys teachers retirement system (nystrs) is a section 401(a) trust that is related to knickerbocker properties, inc. Xli (xli), and xli's three directors are employed by nystrs. The organization's three directors are thomas lee, executive director and cio of nystrs; david c gillan, managing director of real estate at nystrs; and joseph indelicato jr., nystrs general counsel. As part of the annual tax compliance process, xli asked nystrs for the compensation information for these three individuals who are employed by the nystrs. Xli made reasonable efforts to obtain compensation information and requests were made both in writing and via phone calls. Xli was unable to obtain the compensation information from nystrs and is unable to provide a reasonable estimate of this information.”
Filing and Contact Details
Filer
- Filer Name
- Knickerbocker Properties Inc Xli
- EIN
- 76-0738190
- In Care Of
- % SENTINEL REAL ESTATE CORP
- Phone
- 2124085007
- Address
- 1251 AVE OF THE AMERICAS 35TH FL, NEW YORK, NY 10020
Signing Officer
- Name
- Leland Roth
- Title
- Treasurer
- Signed
- 2019-05-08
- Discuss with paid preparer
- Yes
Organization Details
- Principal Officer
- Millie C Cassidy
- Formed
- 2003
- Legal Domicile
- De
- Voting Board Members
- 3
- Independent Board Members
- 0
- Employees
- 9
- Volunteers
- 3
Preparer
- Firm
- Kpmg Llp
- Address
- 345 Park Avenue, New York, NY 10154-0102
- Preparer
- Nicole A Fitzmaurice
- Phone
- 2127589700
Supplemental Narrative
Additional Explanations
Form 990, Part XI - Reconciliation of Net Assets, Line 9
“Distributions to nystrs $(5,507,788)”
Financial Statement Notes
Schedule D, Part XI Reconciliation of Revenue
“Rental expenses $ 2,263,859 schedule d, part xii - reconciliation of expenses rental expenses $ 2,263,859”
Schedule D, Part X OTHER LIABILITIES
“The Companies are recognized as 501(c)(25) corporations under the Internal Revenue Code ("the Code") and, as such, are qualified to be exempt from income taxes under 501(a) of the Code. Accordingly, there is no provision for federal, state, or local income taxes. The Advisory Account recognizes a tax benefit from an uncertain position only if it is more likely than not that the position is sustainable, based solely on its technical merits and consideration of the relevant taxing authorities' widely understood administrative practices and precedents. If this threshold is met, the Advisory Account should measure the tax benefit as the largest amount of benefit that is greater than fifty percent likely of being realized upon ultimate settlement. As of June 30, 2018, there were no tax benefits from uncertain tax positions recognized in the combined statement of net assets or operations. The Companies are subject to filing requirements in the U.S. and various state jurisdictions. The U.S. federal and state corporate tax returns have open statutes of limitations for the 2014 and subsequent tax years as of June 30, 2018.”
Raw XML AppendixShowing 400 of 567 raw XML fields
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | false |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 364008 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 392342 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 0 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | PENSION BENEFIT ORGANIZATION |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 0 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BenefitsToMembersGrp/TotalAmt | 0 | 0 |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | SENTINEL REAL ESTATE CORP |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 2124085007 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 1251 AVE OF THE AMERICAS 35TH FL |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | NY |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | NY |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 10020 |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOfficerEntInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CapStkTrPrinCurrentFundsGrp/BOYAmt | 0 | 1000 |
| IRS990/CapStkTrPrinCurrentFundsGrp/EOYAmt | 0 | 1000 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 203369 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 2631110 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 0 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | true |
| IRS990/CostOfGoodsSoldAmt | 0 | 0 |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 0 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 0 |
| IRS990/CYOtherExpensesAmt | 0 | 0 |
| IRS990/CYOtherRevenueAmt | 0 | 2197279 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 2197279 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 0 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 2197279 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | true |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DeferredRevenueGrp/BOYAmt | 0 | 18695 |
| IRS990/DeferredRevenueGrp/EOYAmt | 0 | 23106 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 0 |
| IRS990/Desc | 0 | N/A |
| IRS990/DescribedInSection501c3Ind | 0 | false |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | true |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | true |
| IRS990/EmployeeCnt | 0 | 9 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EscrowAccountLiabilityGrp/BOYAmt | 0 | 0 |
| IRS990/EscrowAccountLiabilityGrp/EOYAmt | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 0 |
| IRS990/FamilyOrBusinessRlnInd | 0 | true |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesLobbyingGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 0 |
| IRS990/FeesForServicesProfFundraising/TotalAmt | 0 | 0 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignGrantsGrp/TotalAmt | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 8.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 8.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 8.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 8.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 8.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 5 | 8.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 6 | 8.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 7 | 8.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 8 | 8.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 9 | 8.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 10 | 8.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 1.0 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | THOMAS K LEE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | JOSEPH INDELICATO JR |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | DAVID C GILLAN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | MILLIE C CASSIDY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | GEORGE N TIETJEN III |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | ROBIN BLAUER |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | ANITA BRESLIN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | ROBERT LENIART |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | LELAND ROTH |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | MARK A BRODY |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | JEFFREY D SILVERSTEIN |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | VICE PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | VICE PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | VICE PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | VICE PRESIDENT |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | VICE PRESIDENT / TREASURER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | SECRETARY |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | ASSISTANT SECRETARY |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | false |
| IRS990/FormationYr | 0 | 2003 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/ConsolAndSepBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/FundraisingDirectExpensesAmt | 0 | 0 |
| IRS990/FundraisingGrossIncomeAmt | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GamingDirectExpensesAmt | 0 | 0 |
| IRS990/GamingGrossIncomeAmt | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 3 |
| IRS990/GrantAmt | 0 | 0 |
| IRS990/GrantsPayableGrp/BOYAmt | 0 | 0 |
| IRS990/GrantsPayableGrp/EOYAmt | 0 | 0 |
| IRS990/GrantsToDomesticIndividualsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 0 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 4461138 |
| IRS990/GrossRentsGrp/RealAmt | 0 | 4461138 |
| IRS990/GrossSalesOfInventoryAmt | 0 | 0 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | true |
| IRS990/IncmFromInvestBondProceedsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 0 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartVIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InfoInScheduleOPartXInd | 0 | X |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 0 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 0 |
| IRS990/IntangibleAssetsGrp/BOYAmt | 0 | 0 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 0 |
| IRS990/InterestGrp/TotalAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/BOYAmt | 0 | 0 |
| IRS990/InventoriesForSaleOrUseGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 0 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/BOYAmt | 0 | 0 |
| IRS990/InvestmentsProgramRelatedGrp/EOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/BOYAmt | 0 | 0 |
| IRS990/InvestmentsPubTradedSecGrp/EOYAmt | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 19 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 50300000 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 51400000 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 51400000 |
| IRS990/LegalDomicileStateCd | 0 | DE |
| IRS990/LessRentalExpensesGrp/RealAmt | 0 | 2263859 |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LoansFromOfficersDirectorsGrp/BOYAmt | 0 | 0 |
| IRS990/LoansFromOfficersDirectorsGrp/EOYAmt | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | true |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | PENSION BENEFIT ORGANIZATION |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/MortgNotesPyblScrdInvstPropGrp/BOYAmt | 0 | 14300000 |
| IRS990/MortgNotesPyblScrdInvstPropGrp/EOYAmt | 0 | 21316268 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 35801360 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 34736173 |
| IRS990/NetGainOrLossInvestmentsGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncmFromFundraisingEvtGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeFromGamingGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/NetRentalIncomeOrLossGrp/RelatedOrExemptFuncIncomeAmt | 0 | 2197279 |
| IRS990/NetRentalIncomeOrLossGrp/TotalRevenueColumnAmt | 0 | 2197279 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | 2245322 |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/TotalAmt | 0 | 0 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 0 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501cInd | 0 | X |
| IRS990/OrgDoesNotFollowSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 0 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 0 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | -5507788 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 0 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 63705 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 64736 |
| IRS990/OtherRevenueTotalAmt | 0 | 0 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 0 |
| IRS990/OtherWebsiteInd | 0 | X |
| IRS990/OthNotesLoansReceivableNetGrp/BOYAmt | 0 | 0 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 0 |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PaymentsToAffiliatesGrp/TotalAmt | 0 | 0 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 0 |
| IRS990/PdInCapSrplsLandBldgEqpFundGrp/BOYAmt | 0 | 65289526 |
| IRS990/PdInCapSrplsLandBldgEqpFundGrp/EOYAmt | 0 | 65289526 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 44399 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 2501515 |
| IRS990/PrincipalOfficerNm | 0 | MILLIE C CASSIDY |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 0 |
| IRS990/PymtTravelEntrtnmntPubOfclGrp/TotalAmt | 0 | 0 |
| IRS990/PYOtherExpensesAmt | 0 | 0 |
| IRS990/PYOtherRevenueAmt | 0 | 2415927 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 2415927 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/PYTotalExpensesAmt | 0 | 0 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 2415927 |
| IRS990/RcvblFromDisqualifiedPrsnGrp/BOYAmt | 0 | 0 |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/ReceivablesFromOfficersEtcGrp/BOYAmt | 0 | 0 |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 2197279 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | true |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/RentalIncomeOrLossGrp/PersonalAmt | 0 | 0 |
| IRS990/RentalIncomeOrLossGrp/RealAmt | 0 | 2197279 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 0 |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt | 0 | -29489166 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt | 0 | -30554353 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 0 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 0 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990ScheduleD/BuildingsGrp/BookValueAmt | 0 | 46726552 |
| IRS990ScheduleD/BuildingsGrp/InvestmentCostOrOtherBasisAmt | 0 | 46726552 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 79949 |
| IRS990ScheduleD/EquipmentGrp/InvestmentCostOrOtherBasisAmt | 0 | 79949 |
| IRS990ScheduleD/ExpensesNotReportedAmt | 0 | 2263859 |
| IRS990ScheduleD/FederalIncomeTaxLiabilityAmt | 0 | 0 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/LandGrp/BookValueAmt | 0 | 4097779 |
| IRS990ScheduleD/LandGrp/InvestmentCostOrOtherBasisAmt | 0 | 4097779 |
| IRS990ScheduleD/NetUnrealizedGainsInvstAmt | 0 | 2245322 |
| IRS990ScheduleD/OtherExpensesIncludedAmt | 0 | 2263859 |
| IRS990ScheduleD/OtherLandBuildingsGrp/BookValueAmt | 0 | 495720 |
| IRS990ScheduleD/OtherLandBuildingsGrp/InvestmentCostOrOtherBasisAmt | 0 | 495720 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 64736 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | SECURITY DEPOSITS PAYABLE |
| IRS990ScheduleD/OtherRevenueAmt | 0 | 2263859 |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | 4509181 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 2197279 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | RENTAL EXPENSES $ 2,263,859 SCHEDULE D, PART XII - RECONCILIATION OF EXPENSES RENTAL EXPENSES $ 2,263,859 |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 1 | The Companies are recognized as 501(c)(25) corporations under the Internal Revenue Code ("the Code") and, as such, are qualified to be exempt from income taxes under 501(a) of the Code. Accordingly, there is no provision for federal, state, or local income taxes. The Advisory Account recognizes a tax benefit from an uncertain position only if it is more likely than not that the position is sustainable, based solely on its technical merits and consideration of the relevant taxing authorities' widely understood administrative practices and precedents. If this threshold is met, the Advisory Account should measure the tax benefit as the largest amount of benefit that is greater than fifty percent likely of being realized upon ultimate settlement. As of June 30, 2018, there were no tax benefits from uncertain tax positions recognized in the combined statement of net assets or operations. The Companies are subject to filing requirements in the U.S. and various state jurisdictions. The U.S. federal and state corporate tax returns have open statutes of limitations for the 2014 and subsequent tax years as of June 30, 2018. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | SCHEDULE D, PART XI RECONCILIATION OF REVENUE |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Schedule D, Part X OTHER LIABILITIES |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 51400000 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 64736 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 2197279 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 6706460 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 2263859 |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | DIRECTORS THOMAS K. LEE, JOSEPH INDELICATO JR., AND DAVID C. GILLAN HAVE A BUSINESS RELATIONSHIP. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE ORGANIZATION'S GOVERNING BODY IS COMPRISED OF OFFICERS AND DIRECTORS. THE DIRECTORS WERE ELECTED UNDER THE BY-LAWS OF THE ORGANIZATION. ALL OFFICERS ARE APPOINTED BY THE ORGANIZATION'S DIRECTORS. ALL OFFICERS AND DIRECTORS ACT TO CARRY OUT THE BUSINESS OF THE ORGANIZATION. SUBJECT TO THE BY-LAWS, THE SOLE MEMBER, NYS TEACHERS' RETIREMENT SYSTEM (NYSTRS), MAY VETO OR CONFIRM DECISIONS MADE BY THE ORGANIZATION'S OFFICERS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | THE OFFICERS OF THE ORGANIZATION ARE RESPONSIBLE TO REVIEW THE FORM 990 PRIOR TO FILING. THE NEW YORK STATE TEACHERS' RETIREMENT SYSTEM RECEIVES A COPY OF THE FILED FORM 990. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | THE ORGANIZATION'S CONFLICT OF INTEREST POLICY IS THE SOLE RESPONSIBILITY OF NYSTRS. THE NYSTRS CODE OF ETHICS REQUIRES THAT EMPLOYEES REVIEW AND SIGN AN ANNUAL DISCLOSURE STATEMENT WITH HUMAN RESOURCES BY JANUARY 10 OF EACH YEAR. ANY POTENTIAL CONFLICTS OF INTEREST, INCLUDING ELECTED POSITIONS, BUSINESS HOLDINGS, INVESTMENT INTERESTS, ETC. OF EMPLOYEES OR THEIR SPOUSE, DEPENDENT, OR MEMBER OF HOUSEHOLD MUST BE DISCLOSED. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | THE ORGANIZATION IS AN IRC 501(C)(25) ENTITY HOLDING TITLE TO RENTAL REAL PROPERTY AND REMITTING THE NET INCOME TO THE NEW YORK STATE TEACHERS' RETIREMENT SYSTEM, AN IRC 401(A) ORGANIZATION. ADDITIONALLY, THE ORGANIZATION DOES NOT HAVE ANY EMPLOYEES THEREFORE THERE ARE NO PROCESSES RELATED TO EMPLOYEE COMPENSATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | THE PENSION BENEFIT ORGANIZATION MAKES THE DOCUMENTS REFERENCED IN QUESTIONS 18 AND 19 AVAILABLE UPON REQUEST TO THE PUBLIC. THE FORM 990 IS ALSO AVAILABLE TO THE GENERAL PUBLIC AT WWW.GUIDESTAR.COM. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | NYS TEACHERS RETIREMENT SYSTEM (NYSTRS) IS A SECTION 401(A) TRUST THAT IS RELATED TO KNICKERBOCKER PROPERTIES, INC. XLI (XLI), AND XLI'S THREE DIRECTORS ARE EMPLOYED BY NYSTRS. THE ORGANIZATION'S THREE DIRECTORS ARE THOMAS LEE, EXECUTIVE DIRECTOR AND CIO OF NYSTRS; DAVID C GILLAN, MANAGING DIRECTOR OF REAL ESTATE AT NYSTRS; AND JOSEPH INDELICATO JR., NYSTRS GENERAL COUNSEL. AS PART OF THE ANNUAL TAX COMPLIANCE PROCESS, XLI ASKED NYSTRS FOR THE COMPENSATION INFORMATION FOR THESE THREE INDIVIDUALS WHO ARE EMPLOYED BY THE NYSTRS. XLI MADE REASONABLE EFFORTS TO OBTAIN COMPENSATION INFORMATION AND REQUESTS WERE MADE BOTH IN WRITING AND VIA PHONE CALLS. XLI WAS UNABLE TO OBTAIN THE COMPENSATION INFORMATION FROM NYSTRS AND IS UNABLE TO PROVIDE A REASONABLE ESTIMATE OF THIS INFORMATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 7 | DISTRIBUTIONS TO NYSTRS $(5,507,788) |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Form 990, Part VI, Line 7A AND 7B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, LINES 6, 7A AND 7B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART VI, LINE 11A |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PART VI, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART VI, LINE 15 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | FORM 990, PART VI, LINE 18 AND 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | FORM 990, PART VII, SECTION A |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 7 | FORM 990, PART XI - RECONCILIATION OF NET ASSETS, LINE 9 |
| IRS990ScheduleR/AssetExchangeInd | 0 | false |
| IRS990ScheduleR/AssetPurchaseFromOtherOrgInd | 0 | false |
| IRS990ScheduleR/AssetSaleToOtherOrgInd | 0 | false |
| IRS990ScheduleR/DivRelatedOrganizationInd | 0 | false |
| IRS990ScheduleR/GiftGrntCapContriFromOthOrgInd | 0 | false |
| IRS990ScheduleR/GiftGrntOrCapContriToOthOrgInd | 0 | false |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 0 | true |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 1 | true |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 2 | true |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 3 | true |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 4 | true |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 5 | true |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 6 | true |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingEntityName/BusinessNameLine1Txt | 0 | NA |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingEntityName/BusinessNameLine1Txt | 1 | NYSTRS |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingEntityName/BusinessNameLine1Txt | 2 | NYSTRS |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingEntityName/BusinessNameLine1Txt | 3 | NYSTRS |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingEntityName/BusinessNameLine1Txt | 4 | NYSTRS |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingEntityName/BusinessNameLine1Txt | 5 | NYSTRS |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingEntityName/BusinessNameLine1Txt | 6 | NYSTRS |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingEntityName/BusinessNameLine1Txt | 7 | NYSTRS |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 0 | NYS TEACHERS' RETIREMENT SYSTEM |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 1 | FOLSOM WILLOW SPRINGS LLC |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 2 | KNICKERBOCKER PROPERTIES INC XX |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 3 | KNICKERBOCKER PROPERTIES INC XXXVIII |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 4 | KNICKERBOCKER PROPERTIES INC XXXIX |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 5 | KNICKERBOCKER PROPERTIES INC XIX |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 6 | KNICKERBOCKER PROPERTIES INC XLII |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 7 | ARROWHEAD LANDING LLC |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 0 | 146000735 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 1 | 270490519 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 2 | 133856954 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 3 | 134198844 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 4 | 421551325 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 5 | 680367474 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 6 | 743101324 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 7 | 800436608 |
Document Assets
No mirrored PDF or thumbnail assets are attached yet.
Filings
Displayed year
2018 • Form 990Detailed filing. Detailed filing data is available for this year.
- Assets
- $56,532,625
- Liabilities
- $21,796,452
- Net assets
- $34,736,173
- Revenue
- $2,197,279
- Expenses
- $0
- Net income
- $2,197,279