Represents amount of payment for services.

No definition available.

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- Definition

Percentage Of Capital Improvement Payments Paid To Subcontractor

+ References

No definition available.

+ Details

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

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- Definition

For an unclassified balance sheet, reflects the carrying amount of unpaid loan amounts due from related parties at the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
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-Subparagraph (SX 210.9-03.7(e))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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- Definition

Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41499-112717

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Balance Type:	debit
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- Definition

The cash outflow for acquisition of or capital improvements to properties held for investment (operating, managed, leased) or for use.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585

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Balance Type:	credit
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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RELATED PARTY TRANSACTIONS (Detail Textuals) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Related Party Transaction [Line Items]
Related party loans, total	$ 83,800	$ 67,700
Nicolet Joint Ventures, LLC (the "JV")
Related Party Transaction [Line Items]
Percentage of Nicolet National Bank	50.00%
Director \| New branch location in facility opened in October 2013
Related Party Transaction [Line Items]
Payments for branch reconstruction	$ 956
Percentage payments for branch reconstruction paid to subcontractor	75.00%
Director \| New branch location in facility opened in October 2013 \| Maximum
Related Party Transaction [Line Items]
Rent expense	$ 120	120	$ 120
Management \| Lease agreement for a non-branch location owned by a relative of a senior management team member and paid approximately
Related Party Transaction [Line Items]
Rent expense	138	138	100
Relative of the management
Related Party Transaction [Line Items]
Payment for services	657	668	420
Relative of the senior management team member
Related Party Transaction [Line Items]
Payment for services	284	257	400
Nicolet national bank \| Nicolet Joint Ventures, LLC (the "JV")
Related Party Transaction [Line Items]
Rent expense	$ 1,100	$ 1,100	$ 1,100