XML 119 R98.htm IDEA: XBRL DOCUMENT v3.10.0.1
REGULATORY CAPITAL REQUIREMENTS - Company's and Bank's actual regulatory capital amounts and ratios (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Nicolet Bankshares, Inc    
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Total risk-based capital, Actual amount $ 326,235 $ 299,043
Total risk-based capital, Actual ratio 12.90% 12.80%
Total risk-based capital, For capital adequacy purposes, Actual Amount $ 202,836 $ 186,475
Total risk-based capital, For capital adequacy purposes, Actual Ratio 8.00% 8.00%
Tier I risk-based capital, Actual amount $ 301,125 $ 274,469
Tier I risk-based capital, Actual ratio 11.90% 11.80%
Tier I risk-based capital, For capital adequacy purposes, Actual Amount $ 152,127 $ 139,856
Tier I risk-based capital, For capital adequacy purposes, Actual Ratio 6.00% 6.00%
Common equity Tier 1 capital, Actual Amount $ 271,435 $ 245,214
Common equity Tier 1 capital, Actual Ratio 10.70% 10.50%
Common equity Tier 1 capital, For Capital Adequacy Purposes, Actual Amount $ 114,095 $ 104,892
Common equity Tier 1 capital, For Capital Adequacy Purposes, Actual Ratio 4.50% 4.50%
Leverage, Actual amount $ 301,125 $ 274,469
Leverage, Actual ratio 10.40% 10.00%
Leverage, For capital adequacy purposes, Actual Amount $ 115,483 $ 109,298
Leverage, For capital adequacy purposes, Actual Ratio 4.00% 4.00%
Nicolet national bank    
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]    
Total risk-based capital, Actual amount $ 274,492 $ 267,165
Total risk-based capital, Actual ratio 10.80% 11.50%
Total risk-based capital, For capital adequacy purposes, Actual Amount $ 202,800 $ 186,606
Total risk-based capital, For capital adequacy purposes, Actual Ratio 8.00% 8.00%
Total risk-based capital, To be well capitalized under prompt corrective action provisions, Actual Amount $ 253,501 $ 233,257
Total risk-based capital, To be well capitalized under prompt corrective action provisions, Actual Ratio 10.00% 10.00%
Tier I risk-based capital, Actual amount $ 261,339 $ 254,512
Tier I risk-based capital, Actual ratio 10.30% 10.90%
Tier I risk-based capital, For capital adequacy purposes, Actual Amount $ 152,100 $ 139,954
Tier I risk-based capital, For capital adequacy purposes, Actual Ratio 6.00% 6.00%
Tier I risk-based capital, To be well capitalized under prompt corrective action provisions, Actual Amount $ 202,800 $ 186,606
Tier I risk-based capital, To be well capitalized under prompt corrective action provisions, Actual Ratio 8.00% 8.00%
Common equity Tier 1 capital, Actual Amount $ 261,339 $ 254,512
Common equity Tier 1 capital, Actual Ratio 10.30% 10.90%
Common equity Tier 1 capital, For Capital Adequacy Purposes, Actual Amount $ 114,075 $ 104,966
Common equity Tier 1 capital, For Capital Adequacy Purposes, Actual Ratio 4.50% 4.50%
Common equity Tier 1 capital, To Be Well Capitalized Under Prompt Corrective Action Provisions, Actual Amount $ 164,775 $ 151,617
Common equity Tier 1 capital, To be well capitalized under prompt corrective action provisions ratio, Actual Ratio 6.50% 6.50%
Leverage, Actual amount $ 261,339 $ 254,512
Leverage, Actual ratio 9.10% 9.30%
Leverage, For capital adequacy purposes, Actual Amount $ 115,280 $ 109,226
Leverage, For capital adequacy purposes, Actual Ratio 4.00% 4.00%
Leverage, To be well capitalized under prompt corrective action provisions, Actual Amount $ 144,100 $ 136,532
Leverage, To be well capitalized under prompt corrective action provisions, Actual Ratio 5.00% 5.00%