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| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 27899836 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 7465410 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 6811230 |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | The credit union provides financial services to its members through consumer and business loans and savings deposits that encourage thrift and seek to improve the our members' economic condition. |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 1946578 |
| IRS990/AllAffiliatesIncludedInd | 0 | 1 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 6411992 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | Robert C Sanger |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 8178820075 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 1617 West 7th Street |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | Fort Worth |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | TX |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 76102 |
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| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
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| IRS990/CapStkTrPrinCurrentFundsGrp/EOYAmt | 0 | 1969658393 |
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| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 65090418 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
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| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompCurrentOfcrDirectorsGrp/TotalAmt | 0 | 7042062 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 1 |
| IRS990/CompensationProcessOtherInd | 0 | 1 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 252179 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 1 |
| IRS990/CreditCounselingInd | 0 | 0 |
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| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
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| IRS990/CYOtherRevenueAmt | 0 | 34158830 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 70839544 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | 25359170 |
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| IRS990/CYTotalExpensesAmt | 0 | 85902693 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 111261863 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 1 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 0 |
| IRS990/DepreciationDepletionGrp/TotalAmt | 0 | 1470358 |
| IRS990/Desc | 0 | The credit union operates under the provisions of the laws and rules of the Texas Credit Union Department and National Credit Union Administration. Its purpose is to encourage thrift among its members and provide credit at fair and reasonable rates of interest. This provides an opportunity to improve the members' economic conditions. |
| IRS990/DescribedInSection501c3Ind | 0 | 0 |
| IRS990/DisregardedEntityInd | 0 | 1 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 1 |
| IRS990/EmployeeCnt | 0 | 433 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | 1 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesLegalGrp/TotalAmt | 0 | 19475 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 291024 |
| IRS990/FeesForSrvcInvstMgmntFeesGrp/TotalAmt | 0 | 94143 |
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| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 1.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 11 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 12 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 13 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 14 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 15 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 16 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 17 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 18 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 19 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 20 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 21 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 22 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 23 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 24 | 40.00 |
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| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/KeyEmployeeInd | 1 | 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/OfficerInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 9 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 10 | X |
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| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
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| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 11 | 21808 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 12 | 52469 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 13 | 17927 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 14 | 34609 |
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| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 16 | 37401 |
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| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 23 | 25904 |
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| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Dr Joe Bean |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Dr Rich Dear |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Mauro Serrano |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Frank Molinar |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | Ben Davis |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | Karel Rucker |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | Johnny Largent |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | Nikita Russell |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | Lonnie Nicholson |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | Robert C Sanger |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 11 | Paula Holcomb |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 12 | Joe Rossa |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 13 | Tim Burch |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 14 | Tim Grove |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 15 | Keith Spivey |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 16 | Brad Schone |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 17 | Matt Kaudy |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 18 | David Shurtz |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 19 | Robin Harris |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 20 | Scott Hounchell |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 21 | Bryan Liles |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 22 | Tracey Breton |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 23 | Kenneth Mahon |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 24 | Leah Koke |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 8500 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 9779 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 9632 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 9735 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 8500 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 1453163 |
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| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 14 | 278285 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 15 | 276664 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 16 | 368735 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 17 | 465135 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 18 | 429952 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 19 | 207991 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 20 | 198641 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 21 | 174728 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 22 | 148986 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 23 | 138867 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 24 | 143518 |
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| 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/ReportableCompFromRltdOrgAmt | 11 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 12 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 13 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 14 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 15 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 16 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 17 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 18 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 19 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 20 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 21 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 22 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 23 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 24 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Chairman of the Board |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Secretary |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Vice Chairman |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Treasurer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | Director |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | Chief Executive Officer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | Executive Vice President |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 11 | SVP of HR and Training |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 12 | Chief Lending Officer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 13 | Chief Information Officer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 14 | VP Systems Development |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 15 | VP Payment Systems |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 16 | Chief Financial Officer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 17 | Chief Marketing and Retail Officer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 18 | Chief Risk Officer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 19 | VP Mortgage Services |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 20 | CEO TBLG |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 21 | Director Commercial Lending |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 22 | Director Contact Center |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 23 | Network Engineer |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 24 | Director Indirect Lending |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 1934 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedBasisGrp/ConsolidatedBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | 1 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 9 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 111261863 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 6 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 34 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIIInd | 0 | X |
| IRS990/InfoInScheduleOPartXIInd | 0 | X |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 127529 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 691410 |
| IRS990/IntangibleAssetsGrp/BOYAmt | 0 | 156423 |
| IRS990/IntangibleAssetsGrp/EOYAmt | 0 | 95538 |
| IRS990/InterestGrp/TotalAmt | 0 | 15413363 |
| IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt | 0 | 6263489 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 6263489 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/InvestmentsOtherSecuritiesGrp/BOYAmt | 0 | 149534203 |
| IRS990/InvestmentsOtherSecuritiesGrp/EOYAmt | 0 | 123777928 |
| IRS990/IRPDocumentCnt | 0 | 0 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LandBldgEquipAccumDeprecAmt | 0 | 17674872 |
| IRS990/LandBldgEquipBasisNetGrp/BOYAmt | 0 | 34288074 |
| IRS990/LandBldgEquipBasisNetGrp/EOYAmt | 0 | 37431640 |
| IRS990/LandBldgEquipCostOrOtherBssAmt | 0 | 55106512 |
| IRS990/LegalDomicileStateCd | 0 | TX |
| IRS990/LoanOutstandingInd | 0 | 1 |
| IRS990/LocalChaptersInd | 0 | 1 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 1 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | We are a member-owned financial institution that provides a broad array of competitive products and services, adhering to sound management and ethic principles. We are dedicated to the communities we serve with the goal of promoting thrift, improving the financial well-being of all members and building lifelong financial relationships one experience at a time. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 2059549532 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 2235260610 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NetUnrlzdGainsLossesInvstAmt | 0 | -2735544 |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 2405794 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 9494380 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501cInd | 0 | X |
| IRS990/OrgDoesNotFollowSFAS117Ind | 0 | X |
| IRS990/OtherAssetsTotalGrp/BOYAmt | 0 | 22069325 |
| IRS990/OtherAssetsTotalGrp/EOYAmt | 0 | 25358690 |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 153087452 |
| IRS990/OtherEmployeeBenefitsGrp/TotalAmt | 0 | 4606573 |
| IRS990/OtherExpensesGrp/Desc | 0 | Loan Servicing/Provisio |
| IRS990/OtherExpensesGrp/Desc | 1 | Miscellaneous |
| IRS990/OtherExpensesGrp/Desc | 2 | Dues |
| IRS990/OtherExpensesGrp/Desc | 3 | Regulatory |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 12937009 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 464858 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 238792 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 148310 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 0 | 522100 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 1 | 522100 |
| IRS990/OtherRevenueMiscGrp/BusinessCd | 2 | 522100 |
| IRS990/OtherRevenueMiscGrp/Desc | 0 | Fees |
| IRS990/OtherRevenueMiscGrp/Desc | 1 | Miscellaneous |
| IRS990/OtherRevenueMiscGrp/Desc | 2 | Non-Operating |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 0 | 21245945 |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 1 | 13276748 |
| IRS990/OtherRevenueMiscGrp/RelatedOrExemptFuncIncomeAmt | 2 | -363863 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 0 | 21245945 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 1 | 13276748 |
| IRS990/OtherRevenueMiscGrp/TotalRevenueColumnAmt | 2 | -363863 |
| IRS990/OtherRevenueTotalAmt | 0 | 34158830 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 18973181 |
| IRS990/OthNotesLoansReceivableNetGrp/BOYAmt | 0 | 1591720546 |
| IRS990/OthNotesLoansReceivableNetGrp/EOYAmt | 0 | 1786504026 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 1845129 |
| IRS990/PdInCapSrplsLandBldgEqpFundGrp/BOYAmt | 0 | 0 |
| IRS990/PdInCapSrplsLandBldgEqpFundGrp/EOYAmt | 0 | 0 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 1028554 |
| IRS990/PoliciesReferenceChaptersInd | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrepaidExpensesDefrdChargesGrp/BOYAmt | 0 | 8147311 |
| IRS990/PrepaidExpensesDefrdChargesGrp/EOYAmt | 0 | 8362937 |
| IRS990/PrincipalOfficerNm | 0 | Lonnie Nicholson |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 522100 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | Loans |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 70839544 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 70839544 |
| IRS990/ProgSrvcAccomActy2Grp/Desc | 0 | Voluntary cooperative non-profit credit union incorporated under the provisions of the laws and rules of the Texas Credit Union Department for the purpose of encouraging thrift among its members, providing credit at fair and reasonable rates of interest and providing an opportunity to improve our members' economic condition. |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/PYInvestmentIncomeAmt | 0 | 5061727 |
| IRS990/PYOtherExpensesAmt | 0 | 46723097 |
| IRS990/PYOtherRevenueAmt | 0 | 33098514 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 60526032 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 23140698 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 28822478 |
| IRS990/PYTotalExpensesAmt | 0 | 75545575 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 98686273 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/ReceivablesFromOfficersEtcGrp/BOYAmt | 0 | 468151 |
| IRS990/ReceivablesFromOfficersEtcGrp/EOYAmt | 0 | 650040 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | 25359170 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 1 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 1 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/BOYAmt | 0 | 239944128 |
| IRS990/RtnEarnEndowmentIncmOthFndsGrp/EOYAmt | 0 | 265602217 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 252505911 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 209077999 |
| IRS990/ScheduleBRequiredInd | 0 | 0 |
| IRS990ScheduleD/BuildingsGrp/BookValueAmt | 0 | 22376463 |
| IRS990ScheduleD/BuildingsGrp/DepreciationAmt | 0 | 8052207 |
| IRS990ScheduleD/BuildingsGrp/OtherCostOrOtherBasisAmt | 0 | 30428670 |
| IRS990ScheduleD/EquipmentGrp/BookValueAmt | 0 | 3331621 |
| IRS990ScheduleD/EquipmentGrp/DepreciationAmt | 0 | 9622665 |
| IRS990ScheduleD/EquipmentGrp/OtherCostOrOtherBasisAmt | 0 | 12954286 |
| IRS990ScheduleD/FootnoteTextInd | 0 | X |
| IRS990ScheduleD/LandGrp/BookValueAmt | 0 | 11723556 |
| IRS990ScheduleD/LandGrp/OtherCostOrOtherBasisAmt | 0 | 11723556 |
| IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt | 0 | 1642900 |
| IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt | 1 | 31277685 |
| IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt | 2 | 100000 |
| IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt | 3 | 27571052 |
| IRS990ScheduleD/OtherSecuritiesGrp/BookValueAmt | 4 | 63186291 |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 0 | FHLB Stock |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 1 | Stock Investments |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 2 | TBLG CUSO |
| IRS990ScheduleD/OtherSecuritiesGrp/Desc | 3 | Collateralized Mortgage Obligations |