Liabilities / Assets
71st percentile
Higher debt load relative to assets than 71% of similar nonprofits.
Msc Sand Lake IV Inc
EIN 75-2549767 • 501(c)25 • Boston, MA
Profile
Holding of title to property with net income turned over to the north atlantic states carpenters guaranteed annuity fund and north atlantic states carpenters pension fund, both related 501(a) organizations.
Siviq Scores
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
0.38x
Liabilities / Revenue
95th percentile
Higher debt load relative to revenue than 95% of similar nonprofits.
Net Margin
100th percentile
Higher net margin than 100% of similar nonprofits.
Top Officer Pay
Score unavailable
No filing with officer rows is available for this organization yet.
Asset Growth
42nd percentile
Faster asset growth than 42% of similar nonprofits.
Revenue Growth
59th percentile
Faster revenue growth than 59% of similar nonprofits.
Balance Sheet
Assets
Up$36,084,614
Up $981,466 (+2.8%) from 2023
Liabilities
Up$13,798,017
Up $142,155 (+1.0%) from 2023
Net Assets
Up$22,286,597
Up $839,311 (+3.9%) from 2023
Revenue
Up$1,829,311
Up $201,094 (+12%) from 2023
Expenses
Flat$0
Flat from 2023
Net Income
Up$1,829,311
Up $201,094 (+12%) from 2023
Trend Graphs
Filings
Most recent year
2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.
- Assets
- $36,084,614
- Liabilities
- $13,798,017
- Net assets
- $22,286,597
- Revenue
- $1,829,311
- Expenses
- $0
- Net income
- $1,829,311
Latest Filing Detail
Jump To
Filing Snapshot
- Filing Period
- Jan 1, 2024 to Dec 31, 2024
- Signed
- Nov 13, 2025
- Return Version
- 2024v5.2
- Gross Receipts
- $4,131,991
Mission and Program Overview
Mission
Holding of title to property with net income turned over to the new england carpenters guaranteed annuity fund and new england carpenters pension fund, both related 501(a) organizations.
SEE SCHEDULE O
Balance Sheet Detail
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Land, Buildings, and Equipment, Net | $34,472,147 | $35,322,964 | ▲ $850,817 |
| Rtn Earn Endowment Incm Other Fnds | $21,447,286 | $22,286,597 | ▲ $839,311 |
| Savings and Temporary Cash Investments | $456,466 | $570,240 | ▲ $113,774 |
| Accounts Receivable | $87,349 | $97,835 | ▲ $10,486 |
| Prepaid Expenses and Deferred Charges | $87,186 | $93,575 | ▲ $6,389 |
| Cash and Non-Interest-Bearing Accounts | $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 |
| Pd in Cap Srpls Land Bldg Eqp Fund | $0 | $0 | → $0 |
| Cap Stk Tr Prin Current Funds | $0 | $0 | → $0 |
| Intangible Assets | $0 | $0 | → $0 |
| Inventories for Sale or Use | $0 | $0 | → $0 |
| Loans From Officers Directors | $0 | $0 | → $0 |
| Total Assets | $35,103,148 | $36,084,614 | ▲ $981,466 |
| Other Assets Total | $0 | $0 | → $0 |
| Liabilities | |||
| Mortgage Notes Payable Secured by Investment Property | $13,365,527 | $13,153,017 | ▼ $212,510 |
| Accounts Payable and Accrued Expenses | $125,737 | $421,287 | ▲ $295,550 |
| Other Liabilities | $154,149 | $186,087 | ▲ $31,938 |
| Deferred Revenue | $10,449 | $37,626 | ▲ $27,177 |
| 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 | $13,655,862 | $13,798,017 | ▲ $142,155 |
| Net Assets / Fund Balance | |||
| Total Net Assets Fund Balance | $21,447,286 | $22,286,597 | ▲ $839,311 |
| Total Liabilities and Net Assets / Fund Balance | $35,103,148 | $36,084,614 | ▲ $981,466 |
Asset Categories
| Asset | Book Value | Depreciation | Basis |
|---|---|---|---|
| Buildings | $24,556,862 | - | $24,556,862 |
| Leasehold Improvements | $6,628,605 | - | $6,628,605 |
| Other Land Buildings | $4,137,496 | - | $4,137,496 |
| Land | - | - | $0 |
Compensation and Service Providers
Board Members and Trustees
| Name | Title |
|---|---|
| RICHARD P Leeret | President/director |
| Jenny Gage | Vice President/secretary |
| Robert M Kovecs | Treasurer/director |
Revenue and Support
Revenue Composition
- Contributions and Grants
- $0
- Program Service Revenue
- $0
- Investment Income
- $0
- Other Revenue
- $1,829,311
- Change in Net Assets
- $1,829,311
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 |
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 | $186,087 |
Governance and Compliance
Governance Checklist
- Compiled or reviewed by an accountant
- No
- Audit committee
- Yes
- Business relationship with 35% controlled entity
- No
- 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
- No
- Audited financial statements prepared
- Yes
- Key decisions subject to board approval
- Yes
- Management duties delegated
- Yes
Governance Explanations
Form 990, Part VI, Line 3 and Part VII, Section A
“COMPENSATION FROM RELATED ORGANIZATIONS MSC SAND LAKE, INC. (THE "CORPORATION") IS OWNED 100% BY THE North Atlantic States Carpenters Guaranteed Annuity fund and North Atlantic States Carpenters Pension Fund (COLLECTIVELY "NAC"). NAC ENGAGED WASHINGTON CAPITAL MANAGEMENT (F/K/A GREAT POINT INVESTORS) TO MANAGE THE PROPERTIES THAT ARE OWNED BY THE CORPORATION. AS PART OF THIS ENGAGEMENT, SOME OF THE OFFICERS OF WASHINGTON CAPITAL MANAGEMENT WERE APPOINTED BY NAC TO SERVE AS OFFICERS OF THE CORPORATION, TO ALLOW THEM TO CONDUCT DAY TO DAY BUSINESS AND SEEK OUT INVESTMENT OPPORTUNITIES IN AN EFFICIENT MANNER ON BEHALF OF NAC. THOUGH THERE ARE MANY DECISIONS MADE BY THESE OFFICERS, NAC MUST APPROVE ALL MAJOR TRANSACTIONS. THESE TRANSACTIONS INCLUDE, BUT ARE NOT LIMITED TO, ACQUISITIONS, DISPOSITIONS AND REFINANCING OF THE ASSETS. NAC CHOOSES THE MANAGEMENT FIRM AND NEGOTIATES THE CONTRACTS WITH SUCH FIRM. THE CORPORATION IS SIMPLY INFORMED OF THE CHOICE AND BILLED ACCORDING TO THIS PRE-NEGOTIATED CONTRACT. THE OFFICERS OF THE CORPORATION DID NOT RECEIVE ANY COMPENSATION DIRECTLY FROM THE CORPORATION. THEIR COMPENSATION FROM WASHINGTON CAPITAL MANAGEMENT IS DETERMINED ENTIRELY WITHIN THE WASHINGTON CAPITAL MANAGEMENT STRUCTURE AND NOT BASED DIRECTLY UPON THE CONTRACT WITH NAC. WASHINGTON CAPITAL MANAGEMENT HAS MANY OTHER CLIENTS IN ADDITION TO NAC.”
Form 990, Part VI, Line 6
“MEMBERS AND GOVERNING BODY North Atlantic States Carpenters Guaranteed Annuity fund and North Atlantic States Carpenters Pension Fund ARE THE MEMBERS AND EACH OWN 50% OF THE ORGANIZATION.”
Form 990, Part VI, Line 7A
“Election of Members of the Governing Body DIRECTORS SHALL BE ELECTED BY THE MEMBERS.”
Form 990, Part VI, Line 7B
“Approval of Governance decisions of the Organization THERE ARE SEVERAL MATTERS THAT REQUIRE APPROVAL BY THE MEMBERS, INCLUDING ACQUISITION, DISPOSITION AND REFINANCING OF PROPERTY.”
Form 990, Part VI, Line 11B
“Process used by management &/or governing body to review 990 the form 990 is reviewed by management prior to filing.”
Form 990, Part VI, Line 19
“Availability of governing documents the organization does not make this information available to the public.”
Filing and Contact Details
Filer
- Filer Name
- Msc Sand Lake Iv Inc
- EIN
- 75-2549767
- In Care Of
- % ROBERT KOVECS
- Phone
- 6175268800
- Address
- 260 FRANKLIN ST SUITE 1500, Boston, MA 02110
Signing Officer
- Name
- Richard Leeret
- Title
- Senior VP
- Phone
- 6175268800
- Signed
- 2025-11-13
Organization Details
- Principal Officer
- Richard Leeret
- Formed
- 1997
- Legal Domicile
- De
- Voting Board Members
- 3
- Independent Board Members
- 3
- Employees
- 0
- Volunteers
- 0
Preparer
- Firm
- Ernst & Young US Llp
- Address
- 200 Clarendon Street, BOSTON, MA 02116-5072
- Preparer
- George F Pagano
- Phone
- 6172662000
Supplemental Narrative
Additional Explanations
Form 990, Part 1, Line 1
“ORGANIZATION'S MISSION HOLDING OF TITLE TO PROPERTY WITH NET INCOME TURNED OVER TO THE North Atlantic States Carpenters Guaranteed Annuity Fund AND North Atlantic States Carpenters Pension Fund, BOTH RELATED 501(A) ORGANIZATIONS.”
Form 990, Part XI, Line 9
“Other changes in net assets or fund balances transfer to tax-exempt parent: -$990,000 total: -$990,000”
Financial Statement Notes
Schedule D, Part X, Line 2
“Fin 48/asc 740 footnote the income taxes topic of the fasb accounting standards codification prescribed how an entity should recognize, measure, and present in its financial statements uncertain tax positions that have been taken or are expected to be taken in a tax return. The program can recognize a tax benefit only if it is "more likely than not" that a particular tax position will be sustained upon examination or audit. To the extent the "more-likely-than-not" standard has been satisfied, the benefit associated with a tax position is measured as the largest amount that has a greater than 50% likelihood of being realized. The program has not taken any tax positions which would be classified as uncertain. Accordingly, no reserves have been recorded. The tax years 2022 to 2024 are open tax years for federal, and for the majority of the program's state jurisdictions.”
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| IRS990/OtherRevenueTotalAmt | 0 | 63172 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 0 |
| 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 | 0 |
| IRS990/PdInCapSrplsLandBldgEqpFundGrp/EOYAmt | 0 | 0 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/BOYAmt | 0 | 0 |
| IRS990/PledgesAndGrantsReceivableGrp/EOYAmt | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 87186 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 93575 |
| IRS990/PrincipalOfficerNm | 0 | RICHARD LEERET |
| 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 | 1628217 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 0 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 1628217 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/PYTotalExpensesAmt | 0 | 0 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 1628217 |
| IRS990/RcvblFromDisqualifiedPrsnGrp/BOYAmt | 0 | 0 |
| IRS990/RcvblFromDisqualifiedPrsnGrp/EOYAmt | 0 | 0 |
| IRS990/ReceivablesFromOfficersEtcGrp/BOYAmt | 0 | 0 |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 1829311 |
| IRS990/RelatedEntityInd | 0 | true |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/RentalIncomeOrLossGrp/PersonalAmt | 0 | 0 |
| IRS990/RentalIncomeOrLossGrp/RealAmt | 0 | 1766139 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | true |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RoyaltiesGrp/TotalAmt | 0 | 0 |
| IRS990/RoyaltiesRevenueGrp/TotalRevenueColumnAmt | 0 | 0 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt | 0 | 21447286 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt | 0 | 22286597 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 456466 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 570240 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990ScheduleD/BuildingsGrp/BookValueAmt | 0 | 24556862 |
| IRS990ScheduleD/BuildingsGrp/InvestmentCostOrOtherBasisAmt | 0 | 0 |
| IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 24556862 |
| IRS990ScheduleD/FederalIncomeTaxLiabilityAmt | 0 | 0 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/LandGrp/OtherCostOrOtherBasisAmt | 0 | 0 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/BookValueAmt | 0 | 6628605 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/InvestmentCostOrOtherBasisAmt | 0 | 0 |
| IRS990ScheduleD/LeaseholdImprovementsGrp/OtherCostOrOtherBasisAmt | 0 | 6628605 |
| IRS990ScheduleD/OtherLandBuildingsGrp/BookValueAmt | 0 | 4137496 |
| IRS990ScheduleD/OtherLandBuildingsGrp/InvestmentCostOrOtherBasisAmt | 0 | 0 |
| IRS990ScheduleD/OtherLandBuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 4137496 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 186087 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | SECURITY DEPOSITS |
| IRS990ScheduleD/SupplementalInformationDetail/ExplanationTxt | 0 | FIN 48/ASC 740 FOOTNOTE THE INCOME TAXES TOPIC OF THE FASB ACCOUNTING STANDARDS CODIFICATION PRESCRIBED HOW AN ENTITY SHOULD RECOGNIZE, MEASURE, AND PRESENT IN ITS FINANCIAL STATEMENTS UNCERTAIN TAX POSITIONS THAT HAVE BEEN TAKEN OR ARE EXPECTED TO BE TAKEN IN A TAX RETURN. THE PROGRAM CAN RECOGNIZE A TAX BENEFIT ONLY IF IT IS "MORE LIKELY THAN NOT" THAT A PARTICULAR TAX POSITION WILL BE SUSTAINED UPON EXAMINATION OR AUDIT. TO THE EXTENT THE "MORE-LIKELY-THAN-NOT" STANDARD HAS BEEN SATISFIED, THE BENEFIT ASSOCIATED WITH A TAX POSITION IS MEASURED AS THE LARGEST AMOUNT THAT HAS A GREATER THAN 50% LIKELIHOOD OF BEING REALIZED. THE PROGRAM HAS NOT TAKEN ANY TAX POSITIONS WHICH WOULD BE CLASSIFIED AS UNCERTAIN. ACCORDINGLY, NO RESERVES HAVE BEEN RECORDED. THE TAX YEARS 2022 TO 2024 ARE OPEN TAX YEARS FOR FEDERAL, AND FOR THE MAJORITY OF THE PROGRAM'S STATE JURISDICTIONS. |
| IRS990ScheduleD/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | SCHEDULE D, PART X, LINE 2 |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 35322963 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 186087 |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | ORGANIZATION'S MISSION HOLDING OF TITLE TO PROPERTY WITH NET INCOME TURNED OVER TO THE North Atlantic States Carpenters Guaranteed Annuity Fund AND North Atlantic States Carpenters Pension Fund, BOTH RELATED 501(A) ORGANIZATIONS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | COMPENSATION FROM RELATED ORGANIZATIONS MSC SAND LAKE, INC. (THE "CORPORATION") IS OWNED 100% BY THE North Atlantic States Carpenters Guaranteed Annuity fund and North Atlantic States Carpenters Pension Fund (COLLECTIVELY "NAC"). NAC ENGAGED WASHINGTON CAPITAL MANAGEMENT (F/K/A GREAT POINT INVESTORS) TO MANAGE THE PROPERTIES THAT ARE OWNED BY THE CORPORATION. AS PART OF THIS ENGAGEMENT, SOME OF THE OFFICERS OF WASHINGTON CAPITAL MANAGEMENT WERE APPOINTED BY NAC TO SERVE AS OFFICERS OF THE CORPORATION, TO ALLOW THEM TO CONDUCT DAY TO DAY BUSINESS AND SEEK OUT INVESTMENT OPPORTUNITIES IN AN EFFICIENT MANNER ON BEHALF OF NAC. THOUGH THERE ARE MANY DECISIONS MADE BY THESE OFFICERS, NAC MUST APPROVE ALL MAJOR TRANSACTIONS. THESE TRANSACTIONS INCLUDE, BUT ARE NOT LIMITED TO, ACQUISITIONS, DISPOSITIONS AND REFINANCING OF THE ASSETS. NAC CHOOSES THE MANAGEMENT FIRM AND NEGOTIATES THE CONTRACTS WITH SUCH FIRM. THE CORPORATION IS SIMPLY INFORMED OF THE CHOICE AND BILLED ACCORDING TO THIS PRE-NEGOTIATED CONTRACT. THE OFFICERS OF THE CORPORATION DID NOT RECEIVE ANY COMPENSATION DIRECTLY FROM THE CORPORATION. THEIR COMPENSATION FROM WASHINGTON CAPITAL MANAGEMENT IS DETERMINED ENTIRELY WITHIN THE WASHINGTON CAPITAL MANAGEMENT STRUCTURE AND NOT BASED DIRECTLY UPON THE CONTRACT WITH NAC. WASHINGTON CAPITAL MANAGEMENT HAS MANY OTHER CLIENTS IN ADDITION TO NAC. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | MEMBERS AND GOVERNING BODY North Atlantic States Carpenters Guaranteed Annuity fund and North Atlantic States Carpenters Pension Fund ARE THE MEMBERS AND EACH OWN 50% OF THE ORGANIZATION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | Election of Members of the Governing Body DIRECTORS SHALL BE ELECTED BY THE MEMBERS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | Approval of Governance decisions of the Organization THERE ARE SEVERAL MATTERS THAT REQUIRE APPROVAL BY THE MEMBERS, INCLUDING ACQUISITION, DISPOSITION AND REFINANCING OF PROPERTY. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | PROCESS USED BY MANAGEMENT &/OR GOVERNING BODY TO REVIEW 990 THE FORM 990 IS REVIEWED BY MANAGEMENT PRIOR TO FILING. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | AVAILABILITY OF GOVERNING DOCUMENTS THE ORGANIZATION DOES NOT MAKE THIS INFORMATION AVAILABLE TO THE PUBLIC. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 7 | OTHER CHANGES IN NET ASSETS OR FUND BALANCES TRANSFER TO TAX-EXEMPT PARENT: -$990,000 TOTAL: -$990,000 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PART 1, LINE 1 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, LINE 3 AND PART VII, SECTION A |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART VI, LINE 6 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PART VI, LINE 7A |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART VI, LINE 7B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | FORM 990, PART VI, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | FORM 990, PART VI, LINE 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 7 | FORM 990, PART XI, LINE 9 |
| IRS990ScheduleR/AssetExchangeInd | 0 | false |
| IRS990ScheduleR/AssetPurchaseFromOtherOrgInd | 0 | false |
| IRS990ScheduleR/AssetSaleToOtherOrgInd | 0 | false |
| IRS990ScheduleR/GiftGrntCapContriFromOthOrgInd | 0 | false |
| IRS990ScheduleR/GiftGrntOrCapContriToOthOrgInd | 0 | false |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 0 | false |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/ControlledOrganizationInd | 1 | false |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingEntityName/BusinessNameLine1Txt | 0 | NA |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DirectControllingEntityName/BusinessNameLine1Txt | 1 | NA |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 0 | NAC Guaranteed Annuity Fund |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/DisregardedEntityName/BusinessNameLine1Txt | 1 | NAC Pension Fund |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 0 | 042776873 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/EIN | 1 | 042305512 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/LegalDomicileStateCd | 0 | MA |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/LegalDomicileStateCd | 1 | MA |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PrimaryActivitiesTxt | 0 | Gov't Plan |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PrimaryActivitiesTxt | 1 | Gov't Plan |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PublicCharityStatusTxt | 0 | N/A |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/PublicCharityStatusTxt | 1 | N/A |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/AddressLine1Txt | 0 | 350 Fordham Road |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/AddressLine1Txt | 1 | 350 Fordham Road |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/CityNm | 0 | Wilmington |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/CityNm | 1 | Wilmington |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/StateAbbreviationCd | 1 | MA |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/ZIPCd | 0 | 01887 |
| IRS990ScheduleR/IdRelatedTaxExemptOrgGrp/USAddress/ZIPCd | 1 | 01887 |
| IRS990ScheduleR/LoansOrGuaranteesFromOthOrgInd | 0 | false |
| IRS990ScheduleR/LoansOrGuaranteesToOtherOrgInd | 0 | false |
| IRS990ScheduleR/PaidEmployeesSharingInd | 0 | false |
| IRS990ScheduleR/PerformOfServicesByOtherOrgInd | 0 | false |
| IRS990ScheduleR/PerformOfServicesForOthOrgInd | 0 | false |
| IRS990ScheduleR/ReceiptOfIntAnntsRntsRyltsInd | 0 | false |
| IRS990ScheduleR/ReimbursementPaidByOtherOrgInd | 0 | false |
| IRS990ScheduleR/ReimbursementPaidToOtherOrgInd | 0 | false |
| IRS990ScheduleR/RentalOfFacilitiesToOthOrgInd | 0 | false |
| IRS990ScheduleR/RentalOfFcltsFromOthOrgInd | 0 | false |
| IRS990ScheduleR/SharingOfFacilitiesInd | 0 | false |
| IRS990ScheduleR/TransferFromOtherOrgInd | 0 | false |
| IRS990ScheduleR/TransferToOtherOrgInd | 0 | false |
| IRS990/SchoolOperatingInd | 0 | false |
| IRS990/SignificantChangeInd | 0 | false |
| IRS990/SignificantNewProgramSrvcInd | 0 | false |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | false |
| IRS990/SubjectToProxyTaxInd | 0 | false |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | false |
| IRS990/TaxablePartyNotificationInd | 0 | false |
| IRS990/TaxExemptBondLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/TaxExemptBondLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990/TaxExemptBondsInd | 0 | false |
| IRS990/TerminateOperationsInd | 0 | false |
| IRS990/TotalAssetsBOYAmt | 0 | 35103148 |
| IRS990/TotalAssetsEOYAmt | 0 | 36084614 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 35103148 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 36084614 |
| IRS990/TotalCompGreaterThan150KInd | 0 | false |
| IRS990/TotalContributionsAmt | 0 | 0 |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 0 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 13655862 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 13798017 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 13655862 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 13798017 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 21447286 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 22286597 |
| IRS990/TotalOtherCompensationAmt | 0 | 0 |
| IRS990/TotalProgramServiceRevenueAmt | 0 | 0 |
| IRS990/TotalReportableCompFromOrgAmt | 0 | 0 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 1766139 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 1829311 |
| IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/TotalVolunteersCnt | 0 | 0 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 35103148 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 36084614 |
| IRS990/TotReportableCompRltdOrgAmt | 0 | 0 |
| IRS990/TravelGrp/TotalAmt | 0 | 0 |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UnsecuredNotesLoansPayableGrp/BOYAmt | 0 | 0 |
| IRS990/UnsecuredNotesLoansPayableGrp/EOYAmt | 0 | 0 |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 260 FRANKLIN ST SUITE 1500 |
| IRS990/USAddress/CityNm | 0 | BOSTON |
| IRS990/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990/USAddress/ZIPCd | 0 | 02210 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 3 |
| IRS990/VotingMembersIndependentCnt | 0 | 3 |
| IRS990/WebsiteAddressTxt | 0 | www.wa-cap.com |
| IRS990/WhistleblowerPolicyInd | 0 | false |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | RICHARD LEERET |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | SENIOR VP |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 6175268800 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-11-13 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | MSC SAND LAKE IV INC |
| ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt | 0 | C/O WASHINGTON CAPITAL MANAGEMENT INC |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | MSCS |
| ReturnHeader/Filer/EIN | 0 | 752549767 |
| ReturnHeader/Filer/InCareOfNm | 0 | % ROBERT KOVECS |
| ReturnHeader/Filer/PhoneNum | 0 | 6175268800 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 260 FRANKLIN ST SUITE 1500 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | Boston |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 02110 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | true |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | ERNST & YOUNG US LLP |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 200 Clarendon Street |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | BOSTON |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 021165072 |
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