XML 67 R57.htm IDEA: XBRL DOCUMENT
v3.24.3

LOANS AND ALLOWANCE FOR CREDIT LOSSES - Loans by category and risk rating separated by origination and loan class (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2024 | Dec. 31, 2023
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Total | $ 4,781,953 | $ 4,661,348
Commercial real estate |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 49,148 | 53,158
One Year Before | 71,127 | 284,738
Two Years Before | 351,065 | 237,822
Three Years Before | 225,100 | 103,393
Four Years Before | 96,327 | 161,834
Prior | 719,219 | 644,811
Revolving Loans | 34,019 | 35,276
Total | 1,546,005 | 1,521,032
Current Period Gross Charge Offs |  |
Two year Before | 54 |
Prior | 1,181 |
Total | 1,235 |
Commercial real estate | Satisfactory |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 49,148 | 53,158
One Year Before | 71,127 | 284,738
Two Years Before | 351,065 | 237,822
Three Years Before | 225,014 | 103,393
Four Years Before | 96,327 | 161,680
Prior | 700,369 | 624,515
Revolving Loans | 34,019 | 35,276
Total | 1,527,069 | 1,500,582
Commercial real estate | Watch |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Four Years Before |  | 154
Prior | 8,056 | 5,348
Total | 8,056 | 5,502
Commercial real estate | Special Mention |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Prior | 439 | 4,396
Total | 439 | 4,396
Commercial real estate | Classified |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Three Years Before | 86 |
Prior | 10,355 | 10,552
Total | 10,441 | 10,552
Consumer |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 14,272 | 16,629
One Year Before | 10,857 | 12,055
Two Years Before | 7,437 | 6,196
Three Years Before | 3,208 | 2,817
Four Years Before | 1,397 | 831
Prior | 10,299 | 12,339
Revolving Loans | 120,482 | 122,337
Total | 167,952 | 173,204
Current Period Gross Charge Offs |  |
Current Year | 5 | 4
One Year Before | 80 | 135
Two year Before | 96 | 24
Three year Before | 32 | 3
Four Year Before | 4 | 18
Prior | 855 | 1,493
Revolving Loans | 41 | 77
Total | 1,113 | 1,754
Consumer | Satisfactory |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 14,270 | 16,629
One Year Before | 10,844 | 12,010
Two Years Before | 7,399 | 6,163
Three Years Before | 3,186 | 2,811
Four Years Before | 1,393 | 828
Prior | 9,982 | 12,089
Revolving Loans | 119,660 | 122,166
Total | 166,734 | 172,696
Consumer | Watch |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
One Year Before |  | 3
Two Years Before | 7 | 21
Three Years Before | 16 | 6
Four Years Before | 4 | 3
Prior | 196 | 201
Revolving Loans | 109 | 154
Total | 332 | 388
Consumer | Special Mention |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Revolving Loans |  | 8
Total |  | 8
Consumer | Classified |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 2 |
One Year Before | 13 | 42
Two Years Before | 31 | 12
Three Years Before | 6 |
Prior | 121 | 49
Revolving Loans | 713 | 9
Total | 886 | 112
Combined |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 229,617 | 302,681
One Year Before | 345,886 | 1,275,272
Two Years Before | 1,442,155 | 1,105,013
Three Years Before | 1,026,780 | 430,496
Four Years Before | 417,955 | 346,862
Prior | 1,106,786 | 969,027
Revolving Loans | 212,774 | 231,997
Total | 4,781,953 | 4,661,348
Current Period Gross Charge Offs |  |
Current Year | 5 | 4
One Year Before | 129 | 142
Two year Before | 150 | 24
Three year Before | 36 | 3
Four Year Before | 31 | 18
Prior | 2,316 | 2,534
Revolving Loans | 41 | 97
Total | 2,708 | 2,822
Combined | Satisfactory |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 229,424 | 302,681
One Year Before | 345,801 | 1,274,041
Two Years Before | 1,439,766 | 1,100,593
Three Years Before | 1,023,288 | 430,315
Four Years Before | 417,209 | 346,534
Prior | 1,083,184 | 926,576
Revolving Loans | 209,399 | 226,496
Total | 4,748,071 | 4,607,236
Combined | Watch |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
One Year Before |  | 3
Two Years Before | 7 | 21
Three Years Before | 16 | 6
Four Years Before | 149 | 328
Prior | 8,946 | 7,780
Revolving Loans | 109 | 200
Total | 9,227 | 8,338
Combined | Special Mention |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
One Year Before |  | 1,186
Two Years Before | 2,045 | 3,840
Three Years Before | 3,384 |
Four Years Before | 42 |
Prior | 3,159 | 16,718
Revolving Loans | 2,553 | 4,908
Total | 11,183 | 26,652
Combined | Classified |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 193 |
One Year Before | 85 | 42
Two Years Before | 337 | 559
Three Years Before | 92 | 175
Four Years Before | 555 |
Prior | 11,497 | 17,953
Revolving Loans | 713 | 393
Total | 13,472 | 19,122
One- to four-family residential construction |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 7,079 | 12,528
One Year Before | 11,566 | 9,878
Two Years Before | 3,710 | 41
Three Years Before | 44 |
Revolving Loans | 5,244 | 7,181
Total | 27,643 | 29,628
One- to four-family residential construction | Satisfactory |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 7,079 | 12,528
One Year Before | 11,566 | 9,878
Two Years Before | 3,710 | 41
Three Years Before | 44 |
Revolving Loans | 5,244 | 7,181
Total | 27,643 | 29,628
Subdivision construction |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 436 | 532
One Year Before | 173 | 1,022
Two Years Before | 809 | 21,333
Three Years Before | 17,633 | 43
Four Years Before | 30 | 64
Prior | 222 | 365
Revolving Loans | 774 |
Total | 20,077 | 23,359
Subdivision construction | Satisfactory |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 436 | 532
One Year Before | 173 | 1,022
Two Years Before | 809 | 21,333
Three Years Before | 17,633 | 43
Four Years Before | 30 | 64
Prior | 222 | 365
Revolving Loans | 774 |
Total | 20,077 | 23,359
Construction and land development |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 13,178 | 14,860
One Year Before | 7,455 | 12,564
Two Years Before | 3,936 | 5,658
Three Years Before | 5,153 | 3,682
Four Years Before | 3,645 | 5,458
Prior | 5,302 | 4,531
Revolving Loans | 354 | 1,262
Total | 39,023 | 48,015
Current Period Gross Charge Offs |  |
Prior | 101 |
Total | 101 |
Construction and land development | Satisfactory |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 13,178 | 14,860
One Year Before | 7,455 | 12,564
Two Years Before | 3,936 | 5,658
Three Years Before | 5,153 | 3,682
Four Years Before | 3,092 | 5,458
Prior | 5,302 | 4,531
Revolving Loans | 354 | 878
Total | 38,470 | 47,631
Construction and land development | Classified |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Four Years Before | 553 |
Revolving Loans |  | 384
Total | 553 | 384
Other construction |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 41,729 | 60,895
One Year Before | 54,931 | 422,727
Two Years Before | 205,478 | 203,918
Three Years Before | 32,161 | 15,867
Total | 334,299 | 703,407
Other construction | Satisfactory |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 41,729 | 60,895
One Year Before | 54,931 | 422,727
Two Years Before | 205,478 | 203,918
Three Years Before | 32,161 | 15,867
Total | 334,299 | 703,407
One- to four-family residential |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 27,701 | 66,733
One Year Before | 63,266 | 330,489
Two Years Before | 310,344 | 204,324
Three Years Before | 180,197 | 108,380
Four Years Before | 95,973 | 60,459
Prior | 160,466 | 119,621
Revolving Loans | 459 | 529
Total | 838,406 | 890,535
Current Period Gross Charge Offs |  |
One Year Before | 49 |
Prior | 15 | 11
Revolving Loans |  | 20
Total | 64 | 31
One- to four-family residential | Satisfactory |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 27,701 | 66,733
One Year Before | 63,194 | 330,489
Two Years Before | 310,038 | 203,781
Three Years Before | 180,197 | 108,232
Four Years Before | 95,828 | 60,288
Prior | 158,900 | 118,570
Revolving Loans | 459 | 483
Total | 836,317 | 888,576
One- to four-family residential | Watch |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Four Years Before | 145 | 171
Prior | 684 | 862
Revolving Loans |  | 46
Total | 829 | 1,079
One- to four-family residential | Classified |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
One Year Before | 72 |
Two Years Before | 306 | 543
Three Years Before |  | 148
Prior | 882 | 189
Total | 1,260 | 880
Other residential |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 61,801 | 18,795
One Year Before | 91,470 | 108,389
Two Years Before | 497,174 | 391,516
Three Years Before | 538,574 | 180,916
Four Years Before | 212,321 | 108,173
Prior | 165,137 | 130,947
Revolving Loans | 3,402 | 3,335
Total | 1,569,879 | 942,071
Other residential | Satisfactory |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 61,801 | 18,795
One Year Before | 91,470 | 108,389
Two Years Before | 497,174 | 391,516
Three Years Before | 538,574 | 180,916
Four Years Before | 212,321 | 108,173
Prior | 162,417 | 111,462
Revolving Loans | 3,402 | 3,335
Total | 1,567,159 | 922,586
Other residential | Special Mention |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Prior | 2,720 | 12,322
Total | 2,720 | 12,322
Other residential | Classified |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Prior |  | 7,163
Total |  | 7,163
Commercial business |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 14,273 | 58,551
One Year Before | 35,041 | 93,410
Two Years Before | 62,202 | 34,205
Three Years Before | 24,710 | 15,398
Four Years Before | 8,262 | 10,043
Prior | 46,141 | 56,413
Revolving Loans | 48,040 | 62,077
Total | 238,669 | 330,097
Current Period Gross Charge Offs |  |
One Year Before |  | 7
Three year Before | 4 |
Four Year Before | 27 |
Prior | 164 | 1,030
Total | 195 | 1,037
Commercial business | Satisfactory |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 14,082 | 58,551
One Year Before | 35,041 | 92,224
Two Years Before | 60,157 | 30,361
Three Years Before | 21,326 | 15,371
Four Years Before | 8,218 | 10,043
Prior | 45,992 | 55,044
Revolving Loans | 45,487 | 57,177
Total | 230,303 | 318,771
Commercial business | Watch |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Prior | 10 | 1,369
Total | 10 | 1,369
Commercial business | Special Mention |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
One Year Before |  | 1,186
Two Years Before | 2,045 | 3,840
Three Years Before | 3,384 |
Four Years Before | 42 |
Revolving Loans | 2,553 | 4,900
Total | 8,024 | 9,926
Commercial business | Classified |  |
LOANS AND ALLOWANCE FOR CREDIT LOSSES |  |
Current Year | 191 |
Two Years Before |  | 4
Three Years Before |  | 27
Four Years Before | 2 |
Prior | 139 |
Total | $ 332 | $ 31

X
- References No definition available. + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossWriteoffByOriginationYearAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph c -Publisher SEC Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amortized cost of financing receivable originated more than five years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated four years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated in current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedInCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated in fiscal year prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of writeoff of financing receivable originated more than five years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedMoreThanFiveYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost of financing receivable originated three years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated two years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable that can be withdrawn, repaid, and redrawn. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableRevolving
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of writeoff of revolving financing receivable converted to term loan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6A -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6A + Details
Name: | us-gaap_FinancingReceivableRevolvingConvertedToTermLoanWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of writeoff of financing receivable that can be withdrawn, repaid, and redrawn. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableRevolvingWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of writeoff of financing receivable originated four years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableYearFiveOriginatedFourYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of writeoff of financing receivable originated three years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableYearFourOriginatedThreeYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of writeoff of financing receivable originated in current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableYearOneOriginatedCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of writeoff of financing receivable originated two years before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableYearThreeOriginatedTwoYearsBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of writeoff of financing receivable originated in fiscal year before current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableYearTwoOriginatedFiscalYearBeforeCurrentFiscalYearWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481990/310-10-45-13 Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 7A -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-7A Reference 3: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 29 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-29 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph a -Subparagraph (1) -Publisher SEC Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph a -Subparagraph (2) -Publisher SEC Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Name Regulation S-K (SK) -Number 229 -Section 1404 -Paragraph a -Publisher SEC Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 80 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-80 Reference 8: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 14 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-14 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-5 + Details
Name: | us-gaap_NotesReceivableGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_CommercialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=gsbc_SatisfactoryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=gsbc_WatchMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SpecialMentionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=gsbc_ClassifiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_ConsumerLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=gsbc_CombinedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfFinancingReceivableTypeOfBorrowerAxis=gsbc_OneToFourFamilyResidentialConstructionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfFinancingReceivableTypeOfBorrowerAxis=gsbc_SubdivisionConstructionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfFinancingReceivableTypeOfBorrowerAxis=gsbc_ConstructionAndLandDevelopmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfFinancingReceivableTypeOfBorrowerAxis=gsbc_OtherConstructionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfFinancingReceivableTypeOfBorrowerAxis=gsbc_OneToFourFamilyResidentialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfFinancingReceivableTypeOfBorrowerAxis=gsbc_OtherResidentialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfFinancingReceivableTypeOfBorrowerAxis=us-gaap_CommercialBorrowerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |