Derivative Financial Instruments (Hedged Item in Fair Value Hedges) (Details) - USD ($) $ in Thousands		Mar. 31, 2026	Dec. 31, 2025
Derivative [Line Items]
Carrying value of hedged item	[1]	$ 99,077	$ 99,665
Basis adjustment associated with fair value hedges		(923)	(335)
Amortized cost balance of closed-pool residential real estate loans used in fair value hedges		$ 600,000	$ 608,500

[1] Represents the carrying value of the hedged item associated with fair value hedges on a closed-pool of fixed-rate residential real estate loans that are expected to be outstanding for the designated hedged periods. The amortized cost balance of the closed-pool of residential real estate loans used in the fair value hedges was $600.0 million and $608.5 million, respectively, at March 31, 2026 and December 31, 2025.