Securities - Securities in Unrealized Loss Position (Details) $ in Thousands	Mar. 31, 2022 USD ($) security	Dec. 31, 2021 USD ($) security
Available for sale:
Available for sale, Total number in a loss position \| security	49	24
Available for sale, Less than 12 months, Estimated fair value	$ 40,894	$ 19,472
Available for sale, Less than 12 months, Unrealized loss	(626)	(40)
Available for sale, 12 months and greater, Estimated fair value	8,209	8,394
Available for sale, 12 Months and greater Unrealized loss	(559)	(369)
Available for sale, Estimated fair value	49,103	27,866
Available for sale, Unrealized loss	$ (1,185)	$ (409)
Held to maturity:
Held to maturity, Total number in a loss position \| security	9	4
Held to maturity, Less than 12 months Estimated fair value	$ 20,931	$ 10,756
Held to maturity, Less than 12 months Unrealized loss	(1,436)	(75)
Held to maturity, Total Estimated fair value	20,931	10,756
Held to maturity, Total Unrealized loss	$ (1,436)	$ (75)
U.S. Government sponsored entities
Held to maturity:
Held to maturity, Total number in a loss position \| security	5	3
Held to maturity, Less than 12 months Estimated fair value	$ 11,735	$ 9,933
Held to maturity, Less than 12 months Unrealized loss	(1,265)	(67)
Held to maturity, Total Estimated fair value	11,735	9,933
Held to maturity, Total Unrealized loss	$ (1,265)	$ (67)
State and political subdivisions
Available for sale:
Available for sale, Total number in a loss position \| security	2	1
Available for sale, Less than 12 months, Estimated fair value	$ 546	$ 370
Available for sale, Less than 12 months, Unrealized loss	(12)	(8)
Available for sale, Estimated fair value	546	370
Available for sale, Unrealized loss	$ (12)	$ (8)
Residential mortgage-backed securities
Available for sale:
Available for sale, Total number in a loss position \| security	24	8
Available for sale, Less than 12 months, Estimated fair value	$ 7,009	$ 1,821
Available for sale, Less than 12 months, Unrealized loss	(141)	(13)
Available for sale, Estimated fair value	7,009	1,821
Available for sale, Unrealized loss	$ (141)	$ (13)
Held to maturity:
Held to maturity, Total number in a loss position \| security	4	1
Held to maturity, Less than 12 months Estimated fair value	$ 9,196	$ 823
Held to maturity, Less than 12 months Unrealized loss	(171)	(8)
Held to maturity, Total Estimated fair value	9,196	823
Held to maturity, Total Unrealized loss	$ (171)	$ (8)
Corporate and other securities
Available for sale:
Available for sale, Total number in a loss position \| security	23	15
Available for sale, Less than 12 months, Estimated fair value	$ 33,339	$ 17,281
Available for sale, Less than 12 months, Unrealized loss	(473)	(19)
Available for sale, 12 months and greater, Estimated fair value	8,209	8,394
Available for sale, 12 Months and greater Unrealized loss	(559)	(369)
Available for sale, Estimated fair value	41,548	25,675
Available for sale, Unrealized loss	$ (1,032)	$ (388)

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss.

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Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position.

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Fair value of investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position.

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Disclosure regarding factors used to determine that the impairment of securities categorized as held-to-maturity where cost exceeds fair value is not an other than temporary impairment (OTTI). This item contains disclosure of the number of investment positions in the held-to-maturity investments determined to be temporarily impaired.

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