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Deposit (Tables) | 12 Months Ended
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Dec. 31, 2017
Banking and Thrift [Abstract] |
Schedule of deposits | The following is a summary of deposits as of December 31:
| 2017 |  | 2016
Noninterest-bearing deposits | $ | 1,840,424 |  |  | $ | 1,561,357 |
Interest-bearing demand deposits | 3,702,019 |  |  | 3,333,896 |
Savings deposits | 571,948 |  |  | 543,131 |
Time deposits | 1,806,684 |  |  | 1,620,753 |
Total deposits | $ | 7,921,075 |  |  | $ | 7,059,137 |
Schedule of maturities time deposits | The approximate scheduled maturities of time deposits at December 31, 2017 are as follows:
2018 | $ | 914,502 |
2019 | 513,379 |
2020 | 294,312 |
2021 | 47,211 |
2022 | 34,578 |
Thereafter | 2,702 |
Total | $ | 1,806,684 |

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