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Deposits (Tables) | 12 Months Ended
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Dec. 31, 2018
Deposits [Abstract] |
Schedule of Deposits, By Type | Deposits are summarized as follows:
December 31, | 2018 |  | 2017
Non-interest bearing demand | $ | 3,158.3 |  |  | $ | 2,900.0 |
Interest bearing: |  |  |
Demand | 2,957.5 |  |  | 2,787.5 |
Savings | 3,247.9 |  |  | 3,095.4 |
Time, $100 and over | 547.6 |  |  | 432.0 |
Time, other | 769.4 |  |  | 720.0 |
Total interest bearing | 7,522.4 |  |  | 7,034.9 |
Total deposits | $ | 10,680.7 |  |  | $ | 9,934.9 |
Schedule of Maturities of Time Deposits | Maturities of time deposits at December 31, 2018 are as follows:
| Time, $100 and Over |  | Total Time
Due within 3 months or less | $ | 45.0 |  |  | $ | 253.8 |
Due after 3 months and within 6 months | 49.0 |  |  | 149.2 |
Due after 6 months and within 12 months | 217.5 |  |  | 420.4 |
Due within 2020 | 159.7 |  |  | 323.7 |
Due within 2021 | 63.5 |  |  | 128.8 |
Due within 2022 | 9.8 |  |  | 30.3 |
Due within 2023 and thereafter | 3.1 |  |  | 10.8 |
Total | $ | 547.6 |  |  | $ | 1,317.0 |

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