Derivative Financial Instruments and Hedging Activities - Offsetting Derivative Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Derivative assets
Gross Amount Recognized in the Consolidated Balance Sheets	$ 446,346	$ 1,002,953
Gross Amount Offset in the Consolidated Balance Sheets	0	0
Net Amount Presented in the Consolidated Balance Sheets	446,346	1,002,953
Financial Instruments	(230,087)	(316,320)
Collateral Received and Posted	0	(1,800)
Net Amount	216,259	684,833
Derivative liabilities
Gross Amount Recognized in the Consolidated Balance Sheets	248,027	318,000
Gross Amount Offset in the Consolidated Balance Sheets	0	0
Net Amount Presented in the Consolidated Balance Sheets	248,027	318,000
Financial Instruments	(230,087)	(316,320)
Collateral Received and Posted	0	0
Net Amount	$ 17,940	$ 1,680