ACQUISITIONS (Detail Textuals)
$ / shares in Units, $ in Thousands |
1 Months Ended |
3 Months Ended |
12 Months Ended |
|
Apr. 29, 2016
USD ($)
Branch
$ / shares
shares
|
Dec. 31, 2016
USD ($)
Branch
|
Mar. 31, 2016
USD ($)
|
Dec. 31, 2016
USD ($)
Branch
|
| Business Acquisition [Line Items] |
|
|
|
|
| Goodwill |
|
$ 66
|
|
$ 66
|
| Fixed assets |
|
63
|
|
63
|
| Customer intangibles |
|
17
|
|
17
|
| Assets acquired at fair value |
|
1,035
|
|
1,035
|
| Value of common stock issued for consideration |
|
|
|
165,035
|
| Purchase price |
|
164
|
|
164
|
| Baylake Corp |
|
|
|
|
| Business Acquisition [Line Items] |
|
|
|
|
| Goodwill |
|
65,500
|
|
65,500
|
| Fixed assets |
|
71
|
|
71
|
| Customer intangibles |
|
1
|
|
1
|
| Assets acquired at fair value |
|
$ 1,047
|
|
$ 1,047
|
| Group of financial advisors |
|
|
|
|
| Business Acquisition [Line Items] |
|
|
|
|
| Total consideration paid |
|
|
$ 4,900
|
|
| Cash |
|
|
800
|
|
| Nicolet common stock |
|
|
2,600
|
|
| Earn-out liability payable |
|
|
1,500
|
|
| Goodwill |
|
|
400
|
|
| Fixed assets |
|
|
200
|
|
| Customer intangibles |
|
|
$ 4,300
|
|
| Portion of customer intangible amortized by straight line method |
|
|
10 years
|
|
| Useful life of portion of customer intangible amortized |
|
|
15 years
|
|
| Merger Agreement | Baylake Corp |
|
|
|
|
| Business Acquisition [Line Items] |
|
|
|
|
| Number of branches | Branch |
21
|
|
|
36
|
| Number of branches closed | Branch |
|
6
|
|
|
| Number of common stock for each outstanding share of Baylake common stock |
0.4517
|
|
|
|
| Number of common stock issued for consideration | shares |
4,344,243
|
|
|
|
| Value of common stock issued for consideration |
$ 163,300
|
|
|
|
| Per share value assigned to acquiring companies common stock in the merger agreement | $ / shares |
$ 37.58
|
|
|
|
| Number of trading days |
20 days
|
|
|
|
| Additional consideration for assumed stock options |
$ 1,200
|
|
|
|
| Direct stock issuance costs for the merger charged against additional paid in capital |
$ 300
|
|
|
|