Securities (Securities by Contractual Maturity) (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Schedule of Available for Sale and Held to Maturity Securities [Line Items]
Available for sale debt securities maturities within 1 year amortized cost	$ 84,131
Available for sale debt securities maturities 1-5 years amortized cost	508,742
Available for sale debt securities maturities 5-10 years amortized cost	260,869
Available for sale debt securities maturities after 10 years amortized cost	264,077
Available for sale debt securities maturities total amortized cost	1,117,819	$ 1,152,629
Available for sale debt securities maturities within 1 year fair value	70,242
Available for sale debt securities maturities 1-5 years fair value	440,513
Available for sale debt securities maturities 5-10 years fair value	219,727
Available for sale debt securities maturities after 10 years fair value	221,346
Available for sale debt securities, fair value	$ 951,828	$ 1,000,380

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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