XML 63 R54.htm IDEA: XBRL DOCUMENT
v3.22.2.2

FDIC-ASSISTED ACQUIRED LOANS (Details) - USD ($) | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2021 | Sep. 30, 2022 | Jun. 09, 2017 | Apr. 26, 2016 | Jun. 20, 2014
FDIC-ASSISTED ACQUIRED LOANS |  |  |  |  |
Goodwill recorded on acquisition date | $ 6,081,000 | $ 11,029,000 |  |  |
Team Bank |  |  |  |  |
FDIC-ASSISTED ACQUIRED LOANS |  |  |  |  |
Gross loans receivable | 3,613,000 | 2,783,000 |  |  |
Balance of accretable discount due to change in expected losses | (65,000) |  |  |  |
Net carrying value of loans receivable | 3,548,000 | 2,783,000 |  |  |
Goodwill recorded on acquisition date |  |  |  | $ 0 |
Vantus Bank |  |  |  |  |
FDIC-ASSISTED ACQUIRED LOANS |  |  |  |  |
Gross loans receivable | 5,304,000 | 4,410,000 |  |  |
Balance of accretable discount due to change in expected losses | (19,000) |  |  |  |
Net carrying value of loans receivable | 5,285,000 | 4,410,000 |  |  |
Goodwill recorded on acquisition date |  |  |  | 0 |
Sun Security Bank |  |  |  |  |
FDIC-ASSISTED ACQUIRED LOANS |  |  |  |  |
Gross loans receivable | 9,405,000 | 7,525,000 |  |  |
Balance of accretable discount due to change in expected losses | (63,000) |  |  |  |
Net carrying value of loans receivable | 9,342,000 | 7,525,000 |  |  |
Goodwill recorded on acquisition date |  |  |  | $ 0 |
Inter Bank |  |  |  |  |
FDIC-ASSISTED ACQUIRED LOANS |  |  |  |  |
Gross loans receivable | 32,645,000 | 26,253,000 |  |  |
Balance of accretable discount due to change in expected losses | (58,000) |  |  |  |
Net carrying value of loans receivable | 32,587,000 | 26,253,000 |  |  |
Goodwill recorded on acquisition date |  |  | $ 0 |  |
Valley Bank |  |  |  |  |
FDIC-ASSISTED ACQUIRED LOANS |  |  |  |  |
Gross loans receivable | 23,632,000 | 17,637,000 |  |  |
Balance of accretable discount due to change in expected losses | (224,000) |  |  |  |
Net carrying value of loans receivable | $ 23,408,000 | $ 17,637,000 |  |  |
Goodwill recorded on acquisition date |  |  |  |  | $ 0

X
- Definition Represents the monetary amount of FDIC Indemnification Asset Net Carrying Value to Loans Receivable, as of the indicated date. + References No definition available. + Details
Name: | gsbc_FdicIndemnificationAssetNetCarryingValueToLoansReceivable
Namespace Prefix: | gsbc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Carrying amount of receivable assets originating from the indemnification agreement with the Federal Deposit Insurance Corporation (FDIC), in which the FDIC is to partially cover losses. + References No definition available. + Details
Name: | us-gaap_FDICIndemnificationAsset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Increases to the indemnification asset due to accretion of the loan discount relating to loss sharing agreements with the Federal Deposit Insurance Corporation (FDIC). + References No definition available. + Details
Name: | us-gaap_FDICIndemnificationAssetAccretionOfDiscount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(10)(1)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 55 -Paragraph 24 -URI https://asc.fasb.org/extlink&oid=122137925&loc=d3e14258-109268 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 852 -SubTopic 10 -Section 55 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(15)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_Goodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=gsbc_TeamBankMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=gsbc_VantusBankMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=gsbc_SunSecurityBankMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=gsbc_InterbankMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=gsbc_ValleyBankMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |