Investments - Amortized Cost and Fair Value of Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Amortized Cost
Due in one year or less	$ 33,719
Due after one year through five years	18,734
Due after five years through ten years	21,836
Due after ten years	6,201
Amortized Cost	98,415	$ 97,812
Fair Value
Due in one year or less	33,640
Due after one year through five years	17,303
Due after five years through ten years	20,099
Due after ten years	5,679
Fair value	93,119	91,641
Residential and commercial mortgage-backed securities
Amortized Cost
Without single maturity date	11,527
Amortized Cost	11,527	12,790
Fair Value
Without single maturity date	10,376
Fair value	10,376	11,533
Other loan-backed and structured securities
Amortized Cost
Without single maturity date	6,398
Amortized Cost	6,398	6,804
Fair Value
Without single maturity date	6,022
Fair value	$ 6,022	$ 6,334

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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