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Deposits (Tables) | 3 Months Ended
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Mar. 31, 2021
Deposits [Abstract] |
Summary of Balances of Deposits | A summary of the balances of deposits follows (in thousands):
| March 31, 2021 |  | December 31, 2020
Noninterest-bearing demand | $ | 2,766,510 |  |  | $ | 2,581,517 |
Interest-bearing demand | 1,465,915 |  |  | 1,414,908 |
Savings | 2,302,927 |  |  | 2,164,942 |
Time certificates, $250,000 or more | 64,509 |  |  | 73,147 |
Other time certificates | 263,539 |  |  | 271,420 |
Total deposits | $ | 6,863,400 |  |  | $ | 6,505,934 |

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