XML 84 R75.htm IDEA: XBRL DOCUMENT
v3.22.2.2

DERIVATIVES AND HEDGING ACTIVITIES - Cash Flow Hedge on Comprehensive Income (Details) - Amount of Gain (Loss) Recognized In AOCI - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Interest rate swap, net of income taxes | $ (21,478) | $ (1,580) | $ (30,261) | $ (4,690)
Terminated interest rate swap |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Interest rate swap, net of income taxes | (1,580) | $ (1,580) | (4,691) | $ (4,690)
Active interest rate swaps |  |  |  |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |  |  |  |
Interest rate swap, net of income taxes | $ (19,898) |  | $ (25,570) |

X
- Definition Represents the monetary amount of Effect of derivative instruments on the statements of comprehensive income, during the indicated time period. + References No definition available. + Details
Name: | gsbc_EffectOfDerivativeInstrumentsOnTheStatementsOfComprehensiveIncome
Namespace Prefix: | gsbc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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 No definition available. + Details
Name: | us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=gsbc_AmountOfGainLossRecognizedInAccumulatedOtherComprehensiveIncomeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=gsbc_TerminatedInterestRateSwapMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=gsbc_ActiveInterestRateSwapMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |