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Deposits | 12 Months Ended
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Dec. 31, 2024
Deposits. |
Deposits | (6) Deposits Deposits as of December 31, 2024 and 2023 and related interest expense for the years ended December 31, 2024, 2023, and 2022 were as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 2024 | ​ | 2023 |
​ | ​ | (Dollars in Thousands) |
Deposits: |  | ​ |  |  | ​ |  | ​
Demand - non-interest bearing | ​ | ​ | ​ | ​ | ​ | ​ | ​
Domestic | ​ | $ | 3,790,875 | ​ | $ | 4,126,635 | ​
Foreign | ​ |  | 821,469 | ​ |  | 904,210 | ​
Total demand non-interest bearing | ​ |  | 4,612,344 | ​ |  | 5,030,845 | ​
Savings and interest bearing demand | ​ | ​ | ​ | ​ | ​ | ​ | ​
Domestic | ​ |  | 3,317,461 | ​ |  | 3,161,411 | ​
Foreign | ​ |  | 1,282,496 | ​ |  | 1,207,121 | ​
Total savings and interest bearing demand | ​ |  | 4,599,957 | ​ |  | 4,368,532 | ​
Time, certificates of deposit $100,000 or more | ​ | ​ | ​ | ​ | ​ | ​ | ​
Domestic | ​ |  | 876,254 | ​ |  | 763,419 | ​
Foreign | ​ |  | 1,390,566 | ​ |  | 1,103,710 | ​
Less than $100,000 | ​ | ​ | ​ | ​ | ​ | ​ | ​
Domestic | ​ |  | 317,220 | ​ |  | 289,565 | ​
Foreign | ​ |  | 315,503 | ​ |  | 268,483 | ​
Total time, certificates of deposit | ​ |  | 2,899,543 | ​ |  | 2,425,177 | ​
Total deposits | ​ | $ | 12,111,844 | ​ | $ | 11,824,554 | ​
​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 2024 | ​ | 2023 | ​ | 2022 |
​ | ​ | (Dollars in Thousands) |
Interest expense: |  | ​ |  |  | ​ |  |  | ​ |  | ​
Savings and interest bearing demand | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Domestic |  | $ | 56,759 | ​ | $ | 42,148 | ​ | $ | 9,196 | ​
Foreign |  | ​ | 25,153 | ​ |  | 18,189 | ​ |  | 3,490 | ​
Total savings and interest bearing demand |  | ​ | 81,912 | ​ |  | 60,337 | ​ |  | 12,686 | ​
Time, certificates of deposit $100,000 or more | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Domestic |  | ​ | 32,283 | ​ |  | 18,597 | ​ |  | 5,528 | ​
Foreign |  | ​ | 47,420 | ​ |  | 25,471 | ​ |  | 3,867 | ​
Less than $100,000 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Domestic |  | ​ | 8,748 | ​ |  | 4,592 | ​ |  | 1,027 | ​
Foreign |  | ​ | 8,517 | ​ |  | 4,498 | ​ |  | 735 | ​
Total time, certificates of deposit |  | ​ | 96,968 | ​ |  | 53,158 | ​ |  | 11,157 | ​
Total interest expense on deposits | ​ | $ | 178,880 | ​ | $ | 113,495 | ​ | $ | 23,843 | ​
​ Scheduled maturities of time deposits as of December 31, 2024 were as follows: ​
​ | ​ | ​ | ​ | ​
​ |  | Total |
​ | ​ | (in thousands) |
2025 | ​ | $ | 2,730,997 | ​
2026 | ​ |  | 119,228 | ​
2027 | ​ |  | 32,607 | ​
2028 | ​ |  | 16,285 | ​
2029 | ​ |  | 424 | ​
Thereafter | ​ |  | 2 | ​
Total | ​ | $ | 2,899,543 | ​
​ Scheduled maturities of time deposits in amounts of $100,000 or more at December 31, 2024, were as follows: ​
​ | ​ | ​ | ​
​ | ​ | Total
​ | ​ | (in thousands)
Due within 3 months or less |  | $ | 982,133
Due after 3 months and within 6 months | ​ |  | 698,349
Due after 6 months and within 12 months | ​ |  | 465,005
Due after 12 months | ​ |  | 121,333
​ | ​ | $ | 2,266,820
​ Time deposits that meet or exceed the FDIC insurance limit of $250,000 at December 31, 2024 and December 31, 2023 were $1,494,267,000 and $1,202,170,000, respectively.

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- Definition The entire disclosure for deposit liabilities including data and tables. It may include a description of the entity's deposit liabilities, the aggregate amount of time deposits (including certificates of deposit) in denominations of $100,000 or more at the balance sheet date; the aggregate amount of any demand deposits that have been reclassified as loan balances, such as overdrafts, at the balance sheet date; deposits that are received on terms other than those in the normal course of business, the amount of accrued interest on deposit liabilities; securities, mortgage loans or other financial instruments that serve as collateral for deposits; for time deposits having a remaining term of more than one year, the aggregate amount of maturities for each of the five years following the balance sheet date; and the weighted average interest rate for all deposit liabilities held by the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 405 -Topic 942 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478353/942-405-50-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(12)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1406 -Paragraph e -Publisher SEC Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1406 -Publisher SEC + Details
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