RELATED PARTY TRANSACTIONS (Detail Textuals) - USD ($)
|
1 Months Ended |
12 Months Ended |
|
Feb. 29, 2016 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2004 |
| Related Party Transaction [Line Items] |
|
|
|
|
|
| Related party loans, total |
|
$ 54,000,000
|
$ 25,400,000
|
|
|
| Rent expense |
$ 120,000
|
|
|
|
|
| Building lease expense for partial year |
|
120,000
|
|
|
|
| Payment for services |
|
420,000
|
|
|
|
| New branch location in facility opened in August 2011 | Maximum |
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
| Rent expense |
|
120,000
|
120,000
|
$ 120,000
|
|
| New branch location in facility opened in October 2013 | Maximum |
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
| Rent expense |
|
120,000
|
120,000
|
120,000
|
|
| Nicolet Joint Ventures, LLC (the "JV") |
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
| Percentage of Nicolet National Bank |
|
|
|
|
50.00%
|
| Relative of the management |
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
| Payment for services |
|
$ 400,000
|
|
|
|
| Nicolet national bank |
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
| Percentage of Nicolet National Bank |
|
100.00%
|
|
|
|
| Nicolet national bank | Nicolet Joint Ventures, LLC (the "JV") |
|
|
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
|
|
| Rent expense |
|
$ 1,100,000
|
$ 1,200,000
|
$ 1,200,000
|
|