Fair Value Measurements and Derivative Instruments (Available-For-Sale Securities) (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized cost	$ 198,009	$ 196,923
Gross unrealized gains	256
Gross unrealized losses	(29,964)	(38,944)
Estimated fair value	168,301	157,979
Mutual funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized cost	1,886	1,835
Gross unrealized gains	0
Gross unrealized losses	(171)	(223)
Estimated fair value	1,715	1,612
Government securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized cost	19,043	21,432
Gross unrealized gains	0
Gross unrealized losses	(5,557)	(5,688)
Estimated fair value	13,486	15,744
Corporate debt securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized cost	49,481	50,367
Gross unrealized gains	0
Gross unrealized losses	(5,586)	(8,208)
Estimated fair value	43,895	42,159
Mortgage-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized cost	107,652	114,941
Gross unrealized gains	0
Gross unrealized losses	(18,650)	(24,313)
Estimated fair value	89,002	90,628
Asset-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Amortized cost	19,947	8,348
Gross unrealized gains	256
Gross unrealized losses	0	(512)
Estimated fair value	$ 20,203	$ 7,836