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Investment Securities - Amortized Cost and Estimated Fair Values of Investment Securities (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Available for sale securities:
Amortized Cost	$ 188,267		$ 188,267		$ 159,593
Gross Unrealized Gains	759		759		557
Gross Unrealized Losses	7,306		7,306		10,938
Available for sale securities	181,720		181,720		149,212
Available for sale securities sold	0	$ 0	0	$ 0
U.S. Treasury and government agency securities
Available for sale securities:
Amortized Cost	22,409		22,409		22,984
Gross Unrealized Gains	3		3		4
Gross Unrealized Losses	1,847		1,847		2,786
Available for sale securities	20,565		20,565		20,202
Mortgage-backed securities
Available for sale securities:
Amortized Cost	161,614		161,614		130,439
Gross Unrealized Gains	287		287		84
Gross Unrealized Losses	5,459		5,459		8,139
Available for sale securities	156,442		156,442		122,384
Other debt securities
Available for sale securities:
Amortized Cost	4,244		4,244		6,170
Gross Unrealized Gains	469		469		469
Gross Unrealized Losses	0		0		13
Available for sale securities	$ 4,713		$ 4,713		$ 6,626

X

- Definition

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-2

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- Definition

Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481800/320-10-50-2

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- Definition

Amortized cost excluding accrued interest, after allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479130/326-30-45-1

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- Definition

Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479130/326-30-45-1

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- Definition

The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period.

+ References

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