Fair Value of Assets and Liabilities - Recurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Fair value, assets and liabilities measured on recurring and non recurring basis
Trading	$ 4,553	$ 0
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	472,272	486,736
Mortgage backed securities - Residential agency
Fair value, assets and liabilities measured on recurring and non recurring basis
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	420,893	435,594
Mortgage backed securities - Commercial
Fair value, assets and liabilities measured on recurring and non recurring basis
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	1,351	1,353
Asset backed securities
Fair value, assets and liabilities measured on recurring and non recurring basis
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	22	25
Corporate bonds
Fair value, assets and liabilities measured on recurring and non recurring basis
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	49,168	48,644
Recurring
Fair value, assets and liabilities measured on recurring and non recurring basis
Trading	4,553
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	472,272	486,736
Derivative Assets	9,027	8,512
Derivative liabilities	6,318	9,180
Recurring | U.S. treasury and government agencies
Fair value, assets and liabilities measured on recurring and non recurring basis
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	838	1,120
Recurring | Mortgage backed securities - Residential agency
Fair value, assets and liabilities measured on recurring and non recurring basis
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	420,893	435,594
Recurring | Mortgage backed securities - Commercial
Fair value, assets and liabilities measured on recurring and non recurring basis
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	1,351	1,353
Recurring | Asset backed securities
Fair value, assets and liabilities measured on recurring and non recurring basis
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	22	25
Recurring | Corporate bonds
Fair value, assets and liabilities measured on recurring and non recurring basis
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	49,168	48,644
Recurring | Level 1
Fair value, assets and liabilities measured on recurring and non recurring basis
Trading	4,553
Recurring | Level 2
Fair value, assets and liabilities measured on recurring and non recurring basis
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	472,272	486,736
Derivative Assets	9,027	8,512
Derivative liabilities	6,318	9,180
Recurring | Level 2 | U.S. treasury and government agencies
Fair value, assets and liabilities measured on recurring and non recurring basis
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	838	1,120
Recurring | Level 2 | Mortgage backed securities - Residential agency
Fair value, assets and liabilities measured on recurring and non recurring basis
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	420,893	435,594
Recurring | Level 2 | Mortgage backed securities - Commercial
Fair value, assets and liabilities measured on recurring and non recurring basis
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	1,351	1,353
Recurring | Level 2 | Asset backed securities
Fair value, assets and liabilities measured on recurring and non recurring basis
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	22	25
Recurring | Level 2 | Corporate bonds
Fair value, assets and liabilities measured on recurring and non recurring basis
Available-for-sale, at fair value (amortized cost of $573,733 and $584,754, respectively)	$ 49,168	$ 48,644