ACQUISITIONS (Tables)

12 Months Ended

Dec. 31, 2018

Business Combinations [Abstract]

Schedule of fair value of the assets acquired and liabilities assumed

The Company accounted for the transaction under the acquisition method of accounting, and thus, the financial position and results of operations of Baylake prior to the consummation date were not included in the accompanying consolidated financial statements. The fair value of the assets acquired and liabilities assumed on April 29, 2016 was as follows.

(in millions)	As recorded by Baylake Corp		Fair Value Adjustments			As Recorded by Nicolet
Cash, cash equivalents and securities available for sale	$	262	$	1		$	263
Loans	710		(19		)	691
Other real estate owned	3		(2		)	1
Core deposit intangible	1		16			17
Fixed assets and other assets	71		(8		)	63
Total assets acquired	$	1,047	$	(12	)	$	1,035
Deposits	$	822	$	—		$	822
Junior subordinated debentures, borrowings and other liabilities	116		(1		)	115
Total liabilities acquired	$	938	$	(1	)	$	937
Excess of assets acquired over liabilities acquired	$	109	$	(11	)	$	98
Less: purchase price						164
Goodwill						$	66

Schedule of unaudited pro forma information of future results of operations

These unaudited pro forma results are presented for illustrative purposes and are not intended to represent or be indicative of the actual results of operations of the combined company that would have been achieved had the acquisition occurred at the beginning of each period presented, nor are they intended to represent or be indicative of future results of operations.

	Year Ended December 31,
	2016
(in thousands, except per share data)
Total revenues, net of interest expense	$	110,788
Net income	23,263
Diluted earnings per share	2.55