XML 108 R95.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Deposits - Weighted Average Interest Rate on Certificates of Deposit (Details) | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Deposits |  |
Weighted average interest rate on certificates of deposit | 0.60% | 1.00%

X
- Definition Represents the Weighted average interest rate on certificates of deposit, as of the indicated date. + References No definition available. + Details
Name: | gsbc_WeightedAverageInterestRateOnCertificatesOfDeposit
Namespace Prefix: | gsbc_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

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