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Deposits (Tables) | 6 Months Ended
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Jun. 30, 2021
Deposits [Abstract] |
Deposits | The composition of deposits is shown below. Average balances represent year to date averages.
|  | June 30, 2021 |  | December 31, 2020
|  | Balance |  | Average Balance |  | Average Rate |  | Balance |  | Average Balance |  | Average Rate
|  | (Dollars in Thousands)
Non-interest-bearing transaction accounts |  | $ | 774,253 |  |  | $ | 506,767 |  |  | — | % |  | $ | 472,818 |  |  | $ | 412,825 |  |  | — | %
Interest-bearing transaction accounts |  | 511,698 |  |  | 510,024 |  |  | 0.20 |  |  | 503,992 |  |  | 392,576 |  |  | 0.37 |
Money market accounts |  | 685,127 |  |  | 660,319 |  |  | 0.17 |  |  | 641,504 |  |  | 651,402 |  |  | 0.44 |
Certificates of deposit |  | 45,137 |  |  | 51,677 |  |  | 1.12 |  |  | 64,694 |  |  | 111,698 |  |  | 1.97 |
Wholesale deposits |  | 144,492 |  |  | 164,654 |  |  | 0.75 |  |  | 172,508 |  |  | 142,591 |  |  | 1.71 |
Total deposits |  | $ | 2,160,707 |  |  | $ | 1,893,441 |  |  | 0.21 |  |  | $ | 1,855,516 |  |  | $ | 1,711,092 |  |  | 0.52 |
Time deposits by maturity | A summary of annual maturities of in-market and wholesale certificates of deposit at June 30, 2021 is as follows:
(In Thousands) |  |
Maturities during the year ended December 31, |  |
2021 |  | $ | 41,925 |
2022 |  | 29,710 |
2023 |  | 1,948 |
2024 |  | 369 |
2025 |  | 321 |
Thereafter |  | 356 |
|  | $ | 74,629 |

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