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Deposits (Tables) | 9 Months Ended
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Sep. 30, 2020
Deposits |
Schedule of composition of deposits | The composition of deposits is as follows (dollars in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2020 | ​ | December 31, 2019
Demand deposits, noninterest-bearing | ​ | $ | 2,595,075 | ​ | $ | 1,832,619
Interest-bearing transaction deposits | ​ |  | 2,266,338 | ​ |  | 1,989,854
Saving deposits and money market deposits | ​ |  | 2,553,521 | ​ | ​ | 2,545,073
Time deposits | ​ |  | 1,227,767 | ​ |  | 1,534,850
Total | ​ | $ | 8,642,701 | ​ | $ | 7,902,396
Schedule of maturities of time deposits | As of September 30, 2020, the scheduled maturities of time deposits are as follows (dollars in thousands): ​
​ | ​ | ​ | ​
October 1, 2020 - September 30, 2021 | ​ | $ | 803,854
October 1, 2021 - September 30, 2022 | ​ | ​ | 260,163
October 1, 2022 - September 30, 2023 | ​ |  | 81,550
October 1, 2023 - September 30, 2024 | ​ |  | 63,121
October 1, 2024 - September 30, 2025 | ​ |  | 19,065
Thereafter | ​ |  | 14
​ |  | $ | 1,227,767

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- Definition Tabular disclosure for time deposits and the aggregate amount of maturities for each of the five years following the balance sheet date. + References No definition available. + Details
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