Available for Sale Securities (Schedule of amortized cost, gross unrealized gains and losses and fair values of available for sale securities) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 259,344	$ 283,744
Gross Unrealized Gains	172	571
Gross Unrealized Losses	(35,857)	(4,032)
Fair Value	223,659	280,283
U.S. Treasury securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	40,172	60,273
Gross Unrealized Gains		2
Gross Unrealized Losses	(2,315)	(450)
Fair Value	37,857	59,825
U.S. government agency mortgage-backed securities-residential
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	173,926	179,493
Gross Unrealized Gains		344
Gross Unrealized Losses	(29,392)	(3,346)
Fair Value	144,534	176,491
U.S. government agency securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	24,785	24,800
Gross Unrealized Gains		53
Gross Unrealized Losses	(2,336)	(131)
Fair Value	22,449	24,722
Municipal securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	5,117	6,858
Gross Unrealized Gains		33
Gross Unrealized Losses	(331)	(40)
Fair Value	4,786	6,851
Corporate Bonds
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	14,700	11,700
Gross Unrealized Gains		117
Gross Unrealized Losses	(1,483)	(65)
Fair Value	13,217	11,752
Other
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	644	620
Gross Unrealized Gains	172	22
Fair Value	$ 816	$ 642

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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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).

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Amortized cost of 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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