GOODWILL AND INTANGIBLE ASSETS AND MORTGAGE SERVICING RIGHTS (Detail Textuals) - Goodwill - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Goodwill And Intangible Assets And Mortgage Servicing Rights [Line Items] | ||
| Carrying amount of goodwill | $ 66.7 | $ 0.8 |
| Financial Advisor | ||
| Goodwill And Intangible Assets And Mortgage Servicing Rights [Line Items] | ||
| Additions to carrying amount related to acquisition | 0.4 | |
| Baylake Corp | ||
| Goodwill And Intangible Assets And Mortgage Servicing Rights [Line Items] | ||
| Goodwill related to the Baylake merger | $ 65.5 |