XML 151 R138.htm IDEA: XBRL DOCUMENT
v3.22.4

Summary of Unaudited Quarterly Operating Results: Schedule of Quarterly Financial Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended
--- | ---
Dec. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021 | Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2020 | Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020
Summary of Unaudited Quarterly Operating Results |  |  |  |  |  |  |  |  |  |  |  |
Interest income | $ 67,949 | $ 59,657 | $ 52,698 | $ 46,673 | $ 47,948 | $ 49,640 | $ 50,452 | $ 50,633 | $ 52,619 | $ 53,599 | $ 54,011 | $ 57,474
Interest expense | 13,330 | 6,759 | 3,867 | 3,407 | 3,723 | 4,717 | 5,768 | 6,544 | 8,042 | 9,431 | 10,556 | 12,536
Provision (credit) for credit losses on loans | 1,000 | 2,000 |  |  | (3,000) | (3,000) | (1,000) | 300 | 1,500 | 4,500 | 6,000 | 3,871
Provision (credit) for unfunded commitments | (159) | 1,315 | 2,223 | (193) | 1,277 | 643 | (307) | (674) |  |  |  |
Net realized gain (loss) on available-for-sale securities | (168) | 31 |  | 7 |  |  |  |  |  |  | 78 |
Non-interest income | 7,661 | 7,984 | 9,319 | 9,176 | 9,198 | 9,798 | 9,585 | 9,736 | 9,956 | 9,466 | 8,261 | 7,367
Non-interest expense | 34,336 | 34,758 | 33,004 | 31,268 | 35,784 | 31,339 | 30,191 | 30,321 | 31,073 | 31,988 | 29,349 | 30,815
Provision for income taxes | 4,499 | 4,676 | 4,699 | 4,380 | 4,081 | 5,375 | 5,271 | 5,010 | 4,172 | 3,692 | 3,164 | 2,751
Net income available to common shareholders | $ 22,604 | $ 18,133 | $ 18,224 | $ 16,987 | $ 15,281 | $ 20,364 | $ 20,114 | $ 18,868 | $ 17,788 | $ 13,454 | $ 13,203 | $ 14,868
Earnings per common share - diluted | $ 1.84 | $ 1.46 | $ 1.44 | $ 1.30 | $ 1.14 | $ 1.49 | $ 1.46 | $ 1.36 | $ 1.28 | $ 0.96 | $ 0.93 | $ 1.04

X
- Definition Represents the per-share monetary value of Earnings per share operating results diluted, during the indicated time period. + References No definition available. + Details
Name: | gsbc_EarningsPerShareOperatingResultsDiluted
Namespace Prefix: | gsbc_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the monetary amount of Interest Expense Operating, during the indicated time period. + References No definition available. + Details
Name: | gsbc_InterestExpenseOperating
Namespace Prefix: | gsbc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the monetary amount of Net Income Available to Common Shareholders, during the indicated time period. + References No definition available. + Details
Name: | gsbc_NetIncomeAvailableToCommonShareholders
Namespace Prefix: | gsbc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of provision (credit) for unfunded commitment. + References No definition available. + Details
Name: | gsbc_ProvisionCreditForUnfundedCommitment
Namespace Prefix: | gsbc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the monetary amount of Provision for income taxes, during the indicated time period. + References No definition available. + Details
Name: | gsbc_ProvisionForIncomeTaxes
Namespace Prefix: | gsbc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of unrealized and realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References No definition available. + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleGainLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(e)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
Name: | us-gaap_InterestIncomeOperating
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of revenue earned, classified as other, excluding interest income. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-03(1)(e)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868656-224227 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(13)) -URI https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(4)) -URI https://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263 + Details
Name: | us-gaap_NoninterestIncomeOtherOperatingIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of noninterest expense classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.14) -URI https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
Name: | us-gaap_OtherNoninterestExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of expense related to other loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(5)) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(14)) -URI https://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
Name: | us-gaap_ProvisionForOtherLosses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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