Other Assets Narrative (Details) - USD ($) |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Sep. 26, 2008 |
|
| Variable Interest Entity [Line Items] | ||||
| Income (Loss) from Equity Method Investments | $ 790,000 | $ 481,000 | $ 774,000 | |
| Investment in limited partnerships | 3,963,000 | 3,215,000 | ||
| Investment in Community Development Entities | 7,106,000 | 7,500,000 | ||
| Sole ownership of common securities issued by Trust II | 315,000 | |||
| Junior subordinated notes | 10,004,000 | 10,000,000 | ||
| Investment in Trust II | 315,000 | 315,000 | ||
| Trust II | ||||
| Variable Interest Entity [Line Items] | ||||
| Sole ownership of common securities issued by Trust II | $ 315,000 | |||
| Junior subordinated notes | $ 10,000,000 | |||
| Fixed rate | 10.50% | |||
| Aldine Capital Fund, LP | ||||
| Variable Interest Entity [Line Items] | ||||
| Investment in limited partnerships | 883,000 | 1,000,000 | ||
| Aldine Capital Fund II, LP | ||||
| Variable Interest Entity [Line Items] | ||||
| Investment in limited partnerships | $ 3,100,000 | $ 2,200,000 | ||