Regulatory Capital Matters (Tables)

9 Months Ended

Sep. 30, 2018

Regulatory Capital Matters [Abstract]

Actual and required capital amounts and ratios of CFBank

	Actual			Minimum Capital Required-Basel III Phase-In Schedule			Minimum Capital Required-Basel III Fully Phased-In			To Be Well Capitalized Under Applicable Regulatory Capital Standards
	Amount		Ratio	Amount		Ratio	Amount		Ratio	Amount		Ratio
September 30, 2018 (unaudited)
Total Capital to risk weighted assets	$	59,974	12.05%	$	49,184	9.88%	$	52,271	10.50%	$	49,782	10.00%
Tier 1 (Core) Capital to risk weighted assets		53,740	10.80%		39,228	7.88%		42,314	8.50%		39,826	8.00%
Common equity tier 1 capital to risk-weighted assets		53,740	10.80%		31,761	6.38%		34,847	7.00%		32,358	6.50%
Tier 1 (Core) Capital to adjusted total assets (Leverage ratio)		53,740	9.41%		22,832	4.00%		22,832	4.00%		28,540	5.00%

	Actual			Minimum Capital Required-Basel III Phase-In Schedule			Minimum Capital Required-Basel III Fully Phased-In			To Be Well Capitalized Under Applicable Regulatory Capital Standards
	Amount		Ratio	Amount		Ratio	Amount		Ratio	Amount		Ratio
December 31, 2017
Total Capital to risk weighted assets	$	48,271	11.91%	$	37,492	9.25%	$	42,559	10.50%	$	40,532	10.00%
Tier 1 (Core) Capital to risk weighted assets		43,179	10.65%		29,386	7.25%		34,452	8.50%		32,426	8.00%
Common equity tier 1 capital to risk-weighted assets		43,179	10.65%		23,306	5.75%		28,372	7.00%		26,346	6.50%
Tier 1 (Core) Capital to adjusted total assets (Leverage ratio)		43,179	9.37%		18,432	4.00%		18,432	4.00%		23,040	5.00%