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Note 5 - Deposits (Tables) | 3 Months Ended
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Mar. 31, 2018
Notes Tables |
Summary of Deposits and Percentage Change in Deposits [Table Text Block] |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Percent |
|  | March 31, 2018 |  |  | December 31, 2017 |  |  | Increase |
|  | Balance |  |  | % |  |  | Balance |  |  | % |  |  | (Decrease) |
Noninterest-bearing demand |  | $ | 830,187,000 |  |  |  | 32.7 | % |  | $ | 866,380,000 |  |  |  | 34.3 | % |  |  | (4.2 | %)
Interest-bearing checking |  |  | 392,134,000 |  |  |  | 15.4 |  |  |  | 387,758,000 |  |  |  | 15.4 |  |  |  | 1.1 |
Money market |  |  | 486,318,000 |  |  |  | 19.1 |  |  |  | 427,119,000 |  |  |  | 16.9 |  |  |  | 13.9 |
Savings |  |  | 326,247,000 |  |  |  | 12.9 |  |  |  | 327,530,000 |  |  |  | 13.0 |  |  |  | (0.4 | )
Time, under $100,000 |  |  | 156,053,000 |  |  |  | 6.2 |  |  |  | 152,294,000 |  |  |  | 6.0 |  |  |  | 2.5 |
Time, $100,000 and over |  |  | 246,703,000 |  |  |  | 9.7 |  |  |  | 258,626,000 |  |  |  | 10.3 |  |  |  | (4.6 | )
Total local deposits |  |  | 2,437,642,000 |  |  |  | 96.0 |  |  |  | 2,419,707,000 |  |  |  | 95.9 |  |  |  | 0.7 |
Out-of-area time, under $100,000 |  |  | 0 |  |  | NA |  |  |  | 0 |  |  | NA |  |  | NA |
Out-of-area time, $100,000 and over |  |  | 102,411,000 |  |  |  | 4.0 |  |  |  | 102,658,000 |  |  |  | 4.1 |  |  |  | (0.2 | )
Total out-of-area deposits |  |  | 102,411,000 |  |  |  | 4.0 |  |  |  | 102,658,000 |  |  |  | 4.1 |  |  |  | (0.2 | )
Total deposits |  | $ | 2,540,053,000 |  |  |  | 100.0 | % |  | $ | 2,522,365,000 |  |  |  | 100.0 | % |  |  | 0.7 | %

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Namespace Prefix: | mbwm_
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- References No definition available. + Details
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