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Investment Securities - Held-to-Maturity with Unrecognized Losses (Details) $ in Thousands | Dec. 31, 2022 USD ($)
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Fair Value |
Less than 12 months | $ 1,560,831
12 months or longer | 1,052,753
Total | 2,613,584
Unrecognized Losses |
Less than 12 months | (280,316)
12 months or longer | (165,370)
Total | (445,686)
U.S. government-sponsored entities and agencies |
Fair Value |
Less than 12 months | 354,293
12 months or longer | 302,066
Total | 656,359
Unrecognized Losses |
Less than 12 months | (110,523)
12 months or longer | (52,287)
Total | (162,810)
Mortgage-backed securities |
Fair Value |
Less than 12 months | 367,849
12 months or longer | 615,114
Total | 982,963
Unrecognized Losses |
Less than 12 months | (42,438)
12 months or longer | (81,416)
Total | (123,854)
States and political subdivisions |
Fair Value |
Less than 12 months | 838,689
12 months or longer | 135,573
Total | 974,262
Unrecognized Losses |
Less than 12 months | (127,355)
12 months or longer | (31,667)
Total | $ (159,022)

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