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Deposits (Tables) | 12 Months Ended
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Dec. 31, 2020
Deposits [Abstract] |
Summary of Deposits | As of December 31, 2020 and 2019, deposits consisted of the following (in thousands):
|  | 2020 |  |  | 2019 |
Demand deposits: |  |  |  |  |  |  |  |
Non-interest bearing |  | $ | 936,926 |  |  | $ | 633,331 |
Interest-bearing |  |  | 1,031,183 |  |  |  | 850,956 |
Savings |  |  | 499,427 |  |  |  | 428,778 |
Money market |  |  | 748,179 |  |  |  | 419,801 |
Time deposits |  |  | 477,069 |  |  |  | 584,500 |
Total deposits |  | $ | 3,692,784 |  |  | $ | 2,917,366 |
Summary of Interest Expense on Deposits | Total interest expense on deposits for the years ended December 31, 2020, 2019 and 2018 was as follows (in thousands):
|  | 2020 |  |  | 2019 |  |  | 2018 |
Interest-bearing demand |  | $ | 1,462 |  |  | $ | 2,741 |  |  | $ | 1,158 |
Savings |  |  | 426 |  |  |  | 590 |  |  |  | 579 |
Money market |  |  | 2,270 |  |  |  | 3,742 |  |  |  | 2,135 |
Time deposits |  |  | 8,593 |  |  |  | 11,866 |  |  |  | 4,699 |
Total |  | $ | 12,751 |  |  | $ | 18,939 |  |  | $ | 8,571 |
Summary of Aggregate Amount of Time Deposits more than 100,000 | As of December 31, 2020, 2019 and 2018, the aggregate amount of time deposits in denominations of more than $250,000 was as follows (in thousands):
|  | 2020 |  |  | 2019 |  |  | 2018 |
Time deposit balances in denominations of more than $250,000 |  | $ | 98,277 |  |  | $ | 107,285 |  |  | $ | 87,517 |
Summary of Maturities for All Time Deposits | The following table shows the amount of maturities for all time deposits as of December 31, 2020 (in thousands):
Less than 1 year |  | $ | 349,506 |
1 year to 2 years |  |  | 70,312 |
2 years to 3 years |  |  | 26,498 |
3 years to 4 years |  |  | 18,555 |
4 years to 5 years |  |  | 12,100 |
Over 5 years |  |  | 98 |
Total |  | $ | 477,069 |

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