Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Amortized cost	$ 718,395	$ 662,616
Allowance for credit losses	$ 321
Preferred stock, par value (in USD per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	10,000,000	2,000,000
Preferred stock, shares issued (in shares)	0	1,969,660
Preferred stock, shares outstanding (in shares)	0	1,969,660
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	500,000,000	168,000,000
Common stock, shares issued (in shares)	37,658,111	16,832,955
Treasury stock, par value (in USD per share)	$ 0.01	$ 0.01
Treasury stock (in shares)	0	233,289