XML 62 R49.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Disclosures About Fair Value of Financial Instruments - Schedule Of Financial Instruments Fair Value (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Disclosures About Fair Value of Financial Instruments |
Schedule of Fair Value, Assets Measured on Recurring Basis | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | ​ |  | Fair Value Measurements Using
​ | ​ | ​ | ​ | ​ | Quoted Prices | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | in Active | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Markets | ​ | Other | ​ | Significant
​ | ​ | ​ | ​ | ​ | for Identical | ​ | Observable | ​ | Unobservable
​ |  | ​ | ​ |  | Assets |  | Inputs | ​ | Inputs
​ |  | Fair Value |  | (Level 1) |  | (Level 2) |  | (Level 3)
​ |  | (In Thousands)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
December 31, 2021 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Agency mortgage-backed securities | ​ | $ | 229,441 | ​ | $ | — | ​ | $ | 229,441 | ​ | $ | —
Agency collateralized mortgage obligations | ​ |  | 204,277 | ​ |  | — | ​ |  | 204,277 | ​ |  | —
States and political subdivisions securities | ​ |  | 40,015 | ​ |  | — | ​ |  | 40,015 | ​ |  | —
Small Business Administration securities | ​ |  | 27,299 | ​ |  | — | ​ |  | 27,299 | ​ |  | —
Interest rate derivative asset | ​ |  | 2,816 | ​ |  | — | ​ |  | 2,816 | ​ |  | —
Interest rate derivative liability | ​ |  | (2,895) | ​ |  | — | ​ |  | (2,895) | ​ |  | —
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
December 31, 2020 | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |
Agency mortgage-backed securities | ​ | $ | 169,940 | ​ | $ | — | ​ | $ | 169,940 | ​ | $ | —
Agency collateralized mortgage obligations | ​ |  | 176,621 | ​ |  | — | ​ |  | 176,621 | ​ |  | —
States and political subdivisions securities | ​ |  | 47,325 | ​ |  | — | ​ |  | 47,325 | ​ |  | —
Small Business Administration securities | ​ |  | 21,047 | ​ |  | — | ​ |  | 21,047 | ​ |  | —
Interest rate derivative asset | ​ |  | 5,062 | ​ |  | — | ​ |  | 5,062 | ​ |  | —
Interest rate derivative liability | ​ |  | (5,454) | ​ |  | — | ​ |  | (5,454) | ​ |  | —
Schedule of Fair Value, Assets and Liabilities Measured on Nonrecurring Basis | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Fair Value Measurements Using
​ | ​ | ​ | ​ | ​ | Quoted | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Prices | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | in Active | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Markets | ​ | Other | ​ | Significant
​ |  | ​ | ​ |  | for Identical |  | ​ | Observable | ​ | Unobservable
​ |  | ​ | ​ |  | Assets |  | Inputs | ​ | Inputs
​ |  | Fair Value |  | (Level 1) |  | (Level 2) |  | (Level 3)
​ |  | (In Thousands)
December 31, 2021 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Collateral-dependent loans | ​ | $ | 1,712 | ​ | $ | — | ​ | $ | — | ​ | $ | 1,712
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Foreclosed assets held for sale | ​ | $ | 315 | ​ | $ | — | ​ | $ | — | ​ | $ | 315
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
December 31, 2020 | ​ |  | ​ | ​ |  |  | ​ |  |  | ​ |  | ​
Impaired loans | ​ | $ | 1,759 | ​ | $ | — | ​ | $ | — | ​ | $ | 1,759
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Foreclosed assets held for sale | ​ | $ | 945 | ​ | $ | — | ​ | $ | — | ​ | $ | 945
Schedule Of Financial Instruments Fair Value | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | December 31, 2021 |  | December 31, 2020
​ | ​ | Carrying | ​ | Fair | ​ | Hierarchy | ​ | Carrying | ​ | Fair | ​ | Hierarchy
​ |  | Amount |  | Value |  | Level |  | Amount |  | Value |  | Level
​ | ​ | (Dollars in Thousands)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Financial assets | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Cash and cash equivalents | ​ | $ | 717,267 | ​ | $ | 717,267 |  | 1 | ​ | $ | 563,729 | ​ | $ | 563,729 |  | 1
Mortgage loans held for sale | ​ |  | 8,735 | ​ |  | 8,735 |  | 2 | ​ |  | 17,780 | ​ |  | 17,780 |  | 2
Loans, net of allowance for credit losses | ​ |  | 4,007,500 | ​ |  | 4,001,362 |  | 3 | ​ |  | 4,296,804 | ​ |  | 4,303,909 |  | 3
Accrued interest receivable | ​ |  | 10,705 | ​ |  | 10,705 |  | 3 | ​ |  | 12,793 | ​ |  | 12,793 |  | 3
Investment in FHLB stock and other assets | ​ |  | 6,655 | ​ |  | 6,655 |  | 3 | ​ |  | 9,806 | ​ |  | 9,806 |  | 3
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Financial liabilities | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Deposits | ​ |  | 4,552,101 | ​ |  | 4,552,202 |  | 3 | ​ |  | 4,516,903 | ​ |  | 4,523,586 |  | 3
Short-term borrowings | ​ |  | 138,955 | ​ |  | 138,955 |  | 3 | ​ |  | 165,692 | ​ |  | 165,692 |  | 3
Subordinated debentures | ​ |  | 25,774 | ​ |  | 25,774 |  | 3 | ​ |  | 25,774 | ​ |  | 25,774 |  | 3
Subordinated notes | ​ |  | 73,984 | ​ |  | 81,000 |  | 2 | ​ |  | 148,397 | ​ |  | 157,032 |  | 2
Accrued interest payable | ​ |  | 646 | ​ |  | 646 |  | 3 | ​ |  | 2,594 | ​ |  | 2,594 |  | 3
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Unrecognized financial instruments (net of contractual value) | ​ |  | ​ | ​ |  | ​ |  | ​ | ​ |  | ​ | ​ |  | ​ |  | ​
Commitments to originate loans | ​ |  | — | ​ |  | — |  | 3 | ​ |  | — | ​ |  | — |  | 3
Letters of credit | ​ |  | 50 | ​ |  | 50 |  | 3 | ​ |  | 84 | ​ |  | 84 |  | 3
Lines of credit | ​ |  | — | ​ |  | — |  | 3 | ​ |  | — | ​ |  | — |  | 3

X
- Definition Represents the textual narrative disclosure of Schedule Of Financial Instruments Fair Value, during the indicated time period. + References No definition available. + Details
Name: | gsbc_ScheduleOfFinancialInstrumentsFairValueTextBlock
Namespace Prefix: | gsbc_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). Disclosures may include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueAssetsMeasuredOnNonrecurringBasisTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
Name: | us-gaap_FairValueAssetsMeasuredOnRecurringBasisTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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