Securities (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Debt and Equity Securities, FV-NI [Line Items]
Equity securities carried at fair value through income	$ 4,772,000	$ 4,855,000
Other equity securities	207,000	207,000
Asset backed securities pledged to secure certain deposits	50,900,000	48,200,000
Securities available for sale ("AFS"), at fair value	497,839,000	246,105,000
Amortized Cost of AFS securities	500,478,000	240,013,000
Gross Unrealized Gains	3,390,000	6,516,000
Gross Unrealized Losses	6,029,000	424,000
Other than temporary impairment losses, investments	0	0
Debt Securities, Available-for-sale, Unrealized Loss Position	342,010,000	45,549,000
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss	6,029,000	424,000
Gain on sale of AFS securities	600,000	1,400,000
Municipal bonds
Debt and Equity Securities, FV-NI [Line Items]
Securities available for sale ("AFS"), at fair value	92,841,000	44,478,000
Amortized Cost of AFS securities	92,556,000	42,268,000
Gross Unrealized Gains	1,169,000	2,210,000
Gross Unrealized Losses	884,000	0
Debt Securities, Available-for-sale, Unrealized Loss Position	54,010,000
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss	884,000
Asset-backed securities issued by Others
Debt and Equity Securities, FV-NI [Line Items]
Debt Securities, Available-for-sale, Unrealized Loss Position	57,000	87,000
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss	4,000	9,000
Asset-backed securities issued by GSEs and U.S. Agencies
Debt and Equity Securities, FV-NI [Line Items]
Debt Securities, Available-for-sale, Unrealized Loss Position	247,218,000	32,951,000
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss	4,773,000	327,000
Available for Sale Securities Sold
Debt and Equity Securities, FV-NI [Line Items]
Securities available for sale ("AFS"), at fair value	$ 11,900,000	$ 62,500,000