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Investment Securities - Available-for-sale (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 411,774	$ 421,272
Unrealized Gain	5,402	4,833
Unrealized Loss	(40,439)	(4,639)
Fair Value	376,737	421,466
United States government agency securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	53,885	41,105
Unrealized Gain	58	228
Unrealized Loss	(4,232)	(896)
Fair Value	49,711	40,437
United States sponsored mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	72,074	77,519
Unrealized Gain	0	222
Unrealized Loss	(9,006)	(1,633)
Fair Value	63,068	76,108
United States treasury securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	111,963	112,133
Unrealized Gain	0	0
Unrealized Loss	(7,683)	(1,744)
Fair Value	104,280	110,389
Municipal securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	158,703	171,044
Unrealized Gain	5,337	4,334
Unrealized Loss	(19,516)	(366)
Fair Value	144,524	175,012
Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	6,794	11,093
Unrealized Gain	7	49
Unrealized Loss	(2)	0
Fair Value	6,799	11,142
Other debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	7,500	7,500
Unrealized Gain	0	0
Unrealized Loss	0	0
Fair Value	7,500	7,500
Total debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	410,919	420,394
Unrealized Gain	5,402	4,833
Unrealized Loss	(40,439)	(4,639)
Fair Value	375,882	420,588
Other securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	855	878
Unrealized Gain	0	0
Unrealized Loss	0	0
Fair Value	$ 855	$ 878

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).

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