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Fair Value - Fair Value Assets and Liabilities Measured on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Available for sale securities:
Available for sale securities, at fair value	$ 318,647	$ 438,588
Corporate Debt Securities [Member]
Available for sale securities:
Available for sale securities, at fair value	16,080	21,787
Fair Value, Measurements, Recurring [Member]
Available for sale securities:
Available for sale securities, at fair value	318,647	438,588
Fair Value, Measurements, Recurring [Member] | Loan Customer Counterparty [Member]
Derivative financial instruments:
Derivative financial instruments, liabilities at fair value	2,324	3,899
Fair Value, Measurements, Recurring [Member] | Financial Institution Counterparty [Member]
Derivative financial instruments:
Derivative financial instruments, assets at fair value	2,315	3,876
Fair Value, Measurements, Recurring [Member] | Interest Rate Lock Commitments [Member]
Derivative financial instruments:
Derivative financial instruments, assets at fair value	171	218
Derivative financial instruments:
Derivative financial instruments, liabilities at fair value	24
Fair Value, Measurements, Recurring [Member] | Forward Mortgage-Backed Securities Trades [Member]
Derivative financial instruments:
Derivative financial instruments, assets at fair value	53	1
Derivative financial instruments:
Derivative financial instruments, liabilities at fair value	29	161
Fair Value, Measurements, Recurring [Member] | Corporate Debt Securities [Member]
Available for sale securities:
Available for sale securities, at fair value	16,080	21,787
Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
Available for sale securities:
Available for sale securities, at fair value	318,647	438,588
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Loan Customer Counterparty [Member]
Derivative financial instruments:
Derivative financial instruments, liabilities at fair value	2,324	3,899
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Financial Institution Counterparty [Member]
Derivative financial instruments:
Derivative financial instruments, assets at fair value	2,315	3,876
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Interest Rate Lock Commitments [Member]
Derivative financial instruments:
Derivative financial instruments, assets at fair value	171	218
Derivative financial instruments:
Derivative financial instruments, liabilities at fair value	24
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Forward Mortgage-Backed Securities Trades [Member]
Derivative financial instruments:
Derivative financial instruments, assets at fair value	53	1
Derivative financial instruments:
Derivative financial instruments, liabilities at fair value	29	161
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Corporate Debt Securities [Member]
Available for sale securities:
Available for sale securities, at fair value	16,080	21,787
Fair Value, Measurements, Recurring [Member] | Collateralized Mortgage Obligations [Member]
Available for sale securities:
Available for sale securities, at fair value	193,386	320,044
Fair Value, Measurements, Recurring [Member] | Collateralized Mortgage Obligations [Member] | Level 2 [Member]
Available for sale securities:
Available for sale securities, at fair value	193,386	320,044
Fair Value, Measurements, Recurring [Member] | Mortgage-backed Securities [Member]
Available for sale securities:
Available for sale securities, at fair value	109,181	96,757
Fair Value, Measurements, Recurring [Member] | Mortgage-backed Securities [Member] | Level 2 [Member]
Available for sale securities:
Available for sale securities, at fair value	$ 109,181	$ 96,757

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