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Securities - Nonmarketable Equity Securities With No Readily-Determinable Fair Value Changes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Investments, Debt and Equity Securities [Abstract]    
Carrying value $ 38,611 $ 20,017
Carrying value adjustments 0 0
Impairment 0 0
Upward changes for observable prices 0 0
Downward changes for observable prices 0 0
Net change 38,611 20,017
Unfunded commitments $ 14,600 $ 9,100