Securities - Schedule of Amortized Cost and Fair Value of Debt Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Available-for-sale Securities Debt Maturities, Amortized Cost [Abstract]
Available-for-sale Securities, Due in one year or less, Amortized Cost	$ 6,756
Available-for-sale Securities, Due from one to five years, Amortized Cost	80,510
Available-for-sale Securities, Due from five to ten years, Amortized Cost	187,727
Available-for-sale Securities, Due after ten years, Amortized Cost	73,864
Available-for-sale Securities, Amortized Cost	1,423,801	$ 1,466,482
Held-to-maturity Securities Debt Maturities, Amortized Cost [Abstract]
Held-to-maturity Securities, Due in one year or less, Amortized Cost	1,718
Held-to-maturity Securities, Due from one to five years, Amortized Cost	2,162
Held-to-maturity Securities, Amortized Cost	3,880	3,885
Available-for-sale Securities Debt Maturities, Fair Value [Abstract]
Available-for-sale Securities, Due in one year or less, Fair Value	6,766
Available-for-sale Securities, Due from one to five years, Fair Value	78,083
Available-for-sale Securities, Due from five to ten years, Fair Value	175,797
Available-for-sale Securities, Due after ten years, Fair Value	66,186
Available-for-sale Securities, Fair Value, Total	1,273,138	1,454,542
Held-to-maturity Securities Debt Maturities, Fair Value [Abstract]
Held-to-maturity Securities, Due in one year or less, Fair Value	1,720
Held-to-maturity Securities, Due from one to five years, Fair Value	2,156
Held-to-maturity securities, Fair Value, Total	3,876	$ 3,992
Mortgage-Backed Securities
Available-for-sale Securities Debt Maturities, Amortized Cost [Abstract]
Available-for-sale Securities, Not due at single maturity, Amortized Cost	1,074,944
Available-for-sale Securities Debt Maturities, Fair Value [Abstract]
Available-for-sale Securities, Not due at single maturity, Fair Value	$ 946,306