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Borrowings - Summary of FHLB Advances (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Total Outstanding |  |
Maturing within 1 year | $ 2,970,000 | $ 2,100,000
After 1 but within 2 years | 201 | 0
After 2 but within 3 years | 201 | 218
After 3 but within 4 years | 615 | 215
After 4 but within 5 years | 3,669 | 642
After 5 years | 6,032 | 9,033
Total FHLB advances | $ 2,980,718 | $ 2,110,108
Weighted-Average Contractual Coupon Rate |  |
Maturing within 1 year | 3.44% | 4.50%
After 1 but within 2 years | 0.00% | 0.00%
After 2 but within 3 years | 2.75% | 0.00%
After 3 but within 4 years | 1.75% | 2.75%
After 4 but within 5 years | 1.25% | 1.75%
After 5 years | 2.16% | 2.02%
Total FHLB advances | 3.44% | 4.49%
Aggregate market value of assets pledged as collateral | $ 16,331,016 | $ 16,581,133
Remaining borrowing capacity at FHLB | $ 7,882,187 | $ 8,670,348

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