XML 70 R54.htm IDEA: XBRL DOCUMENT v3.25.0.1

Stock Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2024

Stock Compensation Plans

Schedule of share-based compensation, stock options, activity

​

​	​	​	​	​	​	​	​
​		​		Shares		Weighted
​	​	Available	​	Under	​	Average
​	​	to be Granted	​	Option	​	Exercise Price
​	​	​	​	​	​	​	​
Balance, January 1, 2022	​	86,672	​	1,033,303	​	$	50.528
Granted from 2018 Plan		(2,500)		2,500		​	61.550
Forfeited from terminated plan(s)	​	39,235	​	(39,235)	​	​	52.523
Termination of 2018 Plan	​	(123,407)	​	—	​	​	—
Available to be granted from 2022 Plan	​	900,000	​	—	​	​	—
Granted from 2022 Plan		(205,900)		205,900		​	61.505
Exercised		—		(136,801)		​	42.149
Forfeited from current plan(s)		750		(750)		​	61.550
​	​	​	​	​	​	​	​
Balance, December 31, 2022		694,850		1,064,917		​	53.671
Forfeited from terminated plan(s)		—		(9,100)		​	51.123
Granted from 2022 Plan		(210,300)		210,300		​	53.166
Exercised		—		(22,762)		​	38.830
Forfeited from current plan(s)		3,050		(3,050)		​	61.550
​	​	​	​	​	​	​	​
Balance, December 31, 2023		487,600		1,240,305		​	53.857
Forfeited from terminated plan(s)	​	—	​	(15,634)	​	​	51.289
Granted from 2022 Plan	​	(214,800)	​	214,800	​	​	61.706
Exercised		—		(203,601)		​	49.586
Forfeited from current plan(s)		28,549		(28,549)		​	57.483
​	​	​	​	​	​	​	​
Balance, December 31, 2024		301,349		1,207,321	​	$	55.921

Schedule of fair value option pricing model assumptions

​

​	​	​	​	​	​	​	​	​	​	​
​		2024			2023			2022
​	​	​	​	​	​	​	​	​	​
Expected dividends per share	​	$	1.60	​	$	1.60	​	$	1.60
Risk-free interest rate		​	4.31	%	​	4.51	%	​	3.77	%
Expected life of options		​	6 years	​	​	6 years	​	​	6 years	​
Expected volatility		​	25.48	%	​	23.69	%	​	23.70	%
Weighted average fair value of options granted during year	​	$	15.01	​	$	11.69	​	$	13.46	​

Schedule of share-based compensation, activity

​

​	​	​	​	​	​	​	​
​		​		​	​		Weighted
​	​	​	​	Weighted		​	Average
​	​	​	​	Average		​	Remaining
​	​	​	​	Exercise		​	Contractual
​		Options		Price			Term
​	​	​	​	​	​	​	​
Options outstanding, January 1, 2024		1,240,305	​	$	53.857		6.74 years
Granted		214,800	​	​	61.706		​
Exercised		(203,601)	​	​	49.586		​
Forfeited		(44,183)	​	​	55.291		​
Options outstanding, December 31, 2024		1,207,321	​	​	55.921		6.80 years
​	​	​	​	​	​	​	​
Options exercisable, December 31, 2024		539,611	​	$	53.798		4.63 years

Schedule of nonvested share activity

​

​	​	​	​	​	​	​	​	​
​		​		Weighted			Weighted
​	​	​	​	Average		​	Average
​	​	​	​	Exercise		​	Grant Date
​		Options		Price			Fair Value
​	​	​	​	​	​	​	​	​
Nonvested options, January 1, 2024		668,815	​	$	55.711	​	$	11.640
Granted		214,800	​	​	61.706	​	​	15.013
Vested this period		(176,580)	​	​	55.582	​	​	11.002
Nonvested options forfeited		(39,325)	​	​	56.320	​	​	12.113
​	​	​	​	​	​	​	​	​
Nonvested options, December 31, 2024		667,710	​	$	57.638	​	$	12.866

Schedule of share-based compensation arrangement by share-based payment award, options, vested and expected to vest, exercisable

The following table further summarizes information about stock options outstanding at December 31, 2024:

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Options Outstanding

​

​

​

​

​

Weighted

​

​

​

​

Options Exercisable

​

​

​

​

Average

​

Weighted

​

​

​

Weighted

​

​

​

​

Remaining

​

Average

​

​

​

Average

​

​

Number

​

Contractual

​

Exercise

​

Number

​

Exercise

Range of Exercise Prices

Outstanding

Term

Price

Exercisable

Price

​

​

​

​

​

​

​

​

​

​

​

​

​

$41.300 to 41.740

149,610

4.74 years

​

$

41.632

113,686

​

$

41.598

$50.710 to 59.750

551,814

6.24 years

​

54.831

270,205

​

55.046

$60.150 to 61.790

505,897

8.02 years

​

61.336

155,720

​

60.537

​

​

​

​

​

​

​

​

​

​

​

​

​

​

1,207,321

6.80 years

​

$

55.921

539,611

​

$

53.798

​

​

X

- Definition

Represents the textual narrative disclosure of Schedule of Fair Value Option Pricing Model Assumptions, during the indicated time period.

+ References

No definition available.

+ Details

Name:	gsbc_ScheduleOfFairValueOptionPricingModelAssumptionsTextBlock
Namespace Prefix:	gsbc_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the changes in outstanding nonvested shares.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of activity for award under share-based payment arrangement. Includes, but is not limited to, outstanding award at beginning and end of year, granted, exercised, forfeited, and weighted-average grant date fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (d)
-SubTopic 10
-Topic 718
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (e)
-SubTopic 10
-Topic 718
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (d)
-SubTopic 10
-Topic 718
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (e)
-SubTopic 10
-Topic 718
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of number, weighted-average exercise price or conversion ratio, aggregate intrinsic value, and weighted-average remaining contractual term for exercisable or convertible options that are fully vested and expected to vest. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 718
-SubTopic 10
-Subparagraph (e)(2)
-Name Accounting Standards Codification
-Paragraph 2
-Section 50
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration