Derivative Financial Instruments and Hedging Activities - Schedule of Offsetting Derivative Assets and Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Derivative assets
Gross Amount Recognized in the Consolidated Balance Sheets	$ 297,618	$ 1,002,953
Gross Amount Offset in the Consolidated Balance Sheets	0	0
Net Amount Presented in the Consolidated Balance Sheets	297,618	1,002,953
Financial Instruments	(291,368)	(316,320)
Collateral Received and Posted	0	(1,800)
Net Amount	6,250	684,833
Derivative liabilities
Gross Amount Recognized in the Consolidated Balance Sheets	786,057	318,000
Gross Amount Offset in the Consolidated Balance Sheets	0	0
Net Amount Presented in the Consolidated Balance Sheets	786,057	318,000
Financial Instruments	(291,368)	(316,320)
Collateral Received and Posted	0	0
Net Amount	$ 494,689	$ 1,680