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CAPITAL MATTERS - Summary (Details) $ in Thousands | Mar. 31, 2021 USD ($) | Dec. 31, 2020 USD ($)
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Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Total capital (to risk weighted assets), Actual, Amount | $ 174,424 | $ 171,702
Total capital (to risk weighted assets), Actual, Ratio | 0.155 | 0.147
Total capital (to risk weighted assets), For Capital Adequacy Purposes, Amount | $ 89,877 | $ 93,381
Total capital (to risk weighted assets), For Capital Adequacy Purposes, Ratio | 0.080 | 0.080
Total capital (to risk weighted assets), To Be Well Capitalized, Amount | $ 112,347 | $ 116,726
Total capital (to risk weighted assets), To Be Well Capitalized, Ratio | 0.100 | 0.100
Tier 1 capital (to risk weighted assets), Actual, Amount | $ 160,344 | $ 157,081
Tier 1 capital (to risk weighted assets), Actual, Ratio | 0.143 | 0.135
Tier 1 capital (to risk weighted assets), For Capital Adequacy Purposes, Amount | $ 67,408 | $ 70,035
Tier 1 capital (to risk weighted assets), For Capital Adequacy Purposes, Ratio | 0.060 | 0.060
Tier 1 capital (to risk weighted assets), To Be Well Capitalized, Amount | $ 89,877 | $ 93,381
Tier 1 capital (to risk weighted assets), To Be Well Capitalized, Ratio | 0.080 | 0.080
Common equity tier 1 (to risk weighted assets), Actual, Amount | $ 160,344 | $ 157,081
Common equity tier 1 (to risk weighted assets), Actual, Ratio | 14.30% | 13.50%
Common equity tier 1 (to risk weighted assets), For Capital Adequacy Purposes, Amount | $ 50,556 | $ 52,527
Common equity tier 1 (to risk weighted assets), For Capital Adequacy Purposes, Ratio | 4.50% | 4.50%
Common equity tier 1 (to risk weighted assets), To Be Well Capitalized, Amount | $ 73,025 | $ 75,872
Common equity tier 1 (to risk weighted assets), To Be Well Capitalized, Ratio | 6.50% | 6.50%
Tier 1 leverage ratio (to adjusted total assets), Actual, Amount | $ 160,344 | $ 157,081
Tier 1 leverage ratio (to adjusted total assets), Actual, Ratio | 0.098 | 0.099
Tier 1 leverage ratio (to adjusted total assets), For Capital Adequacy Purposes, Amount | $ 65,595 | $ 63,718
Tier 1 leverage ratio (to adjusted total assets), For Capital Adequacy Purposes, Ratio | 0.040 | 0.040
Tier 1 leverage ratio (to adjusted total assets), To Be Well Capitalized, Amount | $ 81,993 | $ 79,647
Tier 1 leverage ratio (to adjusted total assets), To Be Well Capitalized, Ratio | 0.050 | 0.050
Citizens Community Bancorp, Inc. |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Total capital (to risk weighted assets), Actual, Amount | $ 167,145 | $ 166,703
Total capital (to risk weighted assets), Actual, Ratio | 0.149 | 0.143
Total capital (to risk weighted assets), For Capital Adequacy Purposes, Amount | $ 89,877 | $ 93,381
Total capital (to risk weighted assets), For Capital Adequacy Purposes, Ratio | 0.080 | 0.080
Tier 1 capital (to risk weighted assets), Actual, Amount | $ 123,065 | $ 122,082
Tier 1 capital (to risk weighted assets), Actual, Ratio | 0.110 | 0.105
Tier 1 capital (to risk weighted assets), For Capital Adequacy Purposes, Amount | $ 67,408 | $ 70,035
Tier 1 capital (to risk weighted assets), For Capital Adequacy Purposes, Ratio | 0.060 | 0.060
Common equity tier 1 (to risk weighted assets), Actual, Amount | $ 123,065 | $ 122,082
Common equity tier 1 (to risk weighted assets), Actual, Ratio | 11.00% | 10.50%
Common equity tier 1 (to risk weighted assets), For Capital Adequacy Purposes, Amount | $ 50,556 | $ 52,527
Common equity tier 1 (to risk weighted assets), For Capital Adequacy Purposes, Ratio | 4.50% | 4.50%
Tier 1 leverage ratio (to adjusted total assets), Actual, Amount | $ 123,065 | $ 122,082
Tier 1 leverage ratio (to adjusted total assets), Actual, Ratio | 0.075 | 0.077
Tier 1 leverage ratio (to adjusted total assets), For Capital Adequacy Purposes, Amount | $ 65,595 | $ 63,718
Tier 1 leverage ratio (to adjusted total assets), For Capital Adequacy Purposes, Ratio | 0.040 | 0.040

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