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Deposits (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Deposits. |
Schedule of deposits by category | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31,
(dollars in thousands) |  | 2024 |  | 2023
U.S.: | ​ | ​ | ​ | ​ | ​ | ​
Interest-bearing | ​ | $ | 12,013,597 | ​ | $ | 12,731,915
Noninterest-bearing | ​ | ​ | 6,169,833 | ​ | ​ | 6,609,483
Foreign: | ​ | ​ | ​ | ​ | ​ | ​
Interest-bearing | ​ | ​ | 1,333,471 | ​ | ​ | 1,017,180
Noninterest-bearing | ​ | ​ | 805,315 | ​ | ​ | 974,079
Total deposits | ​ | $ | 20,322,216 | ​ | $ | 21,332,657
Schedule of maturity distribution of time certificates of deposit | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Under | ​ | $250,000 | ​ | ​ | ​
(dollars in thousands) |  | $250,000 |  | or More |  | Total
Three months or less | ​ | $ | 816,143 | ​ | $ | 744,093 | ​ | $ | 1,560,236
Over three through six months | ​ | ​ | 673,728 | ​ | ​ | 387,894 | ​ | ​ | 1,061,622
Over six through twelve months | ​ | ​ | 374,611 | ​ | ​ | 191,536 | ​ | ​ | 566,147
2026 | ​ | ​ | 37,854 | ​ | ​ | 6,451 | ​ | ​ | 44,305
2027 | ​ | ​ | 21,893 | ​ | ​ | 6,804 | ​ | ​ | 28,697
2028 | ​ | ​ | 15,020 | ​ | ​ | 2,392 | ​ | ​ | 17,412
2029 | ​ | ​ | 12,710 | ​ | ​ | 6,666 | ​ | ​ | 19,376
Thereafter | ​ | ​ | 241 | ​ | ​ | 334 | ​ | ​ | 575
Total | ​ | $ | 1,952,200 | ​ | $ | 1,346,170 | ​ | $ | 3,298,370

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- Definition Tabular disclosure of maturities of interest bearing certificates of deposits. + References No definition available. + Details
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