Securities - HTM Contractual Maturities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
HTM, Amortized Cost, Rolling Maturities
Due in one year or less	$ 275
Due after one year through five years	1,386
Due after five years through ten years	16,580
Due after ten years	53,630
Total	71,871
Amortized cost	920,583	$ 267,684
HTM, Fair Value, Rolling Maturities
Due in one year or less	275
Due after one year through five years	1,359
Due after five years through ten years	15,840
Due after ten years	48,658
Total	66,132
Fair Value	876,531	276,296
Residential Mortgage Backed Securities
HTM, Amortized Cost, Rolling Maturities
Mortgage-backed securities, collateralized mortgage obligations and commercial mortgage-backed securities	315,666
Amortized cost	315,666	9,892
HTM, Fair Value, Rolling Maturities
Mortgage-backed securities, collateralized mortgage obligations and commercial mortgage-backed securities	299,679
Fair Value	299,679	10,292
Commercial Mortgage Backed Securities
HTM, Amortized Cost, Rolling Maturities
Mortgage-backed securities, collateralized mortgage obligations and commercial mortgage-backed securities	196,733
Amortized cost	196,733	145,742
HTM, Fair Value, Rolling Maturities
Mortgage-backed securities, collateralized mortgage obligations and commercial mortgage-backed securities	190,209
Fair Value	190,209	151,053
Collateralized Mortgage Obligations
HTM, Amortized Cost, Rolling Maturities
Mortgage-backed securities, collateralized mortgage obligations and commercial mortgage-backed securities	336,313
Amortized cost	336,313	43,990
HTM, Fair Value, Rolling Maturities
Mortgage-backed securities, collateralized mortgage obligations and commercial mortgage-backed securities	320,511
Fair Value	$ 320,511	$ 44,466