Note 10 - Regulatory Matters (Tables)

12 Months Ended

Jun. 30, 2017

Notes Tables

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block]

	Actual					Minimum Capital Required For Capital Adequacy Purposes					Minimum Required To Be Considered Well Capitalized
	Amount		Ratio			Amount		Ratio			Amount		Ratio
June 30, 2017
Common equity Tier 1 to risk-weighted assets Bank	$	41.4		13.21	%	$	18.0		4.50	%	$	20.4		6.50	%
Tier 1 capital to risk weighted assets Bank		41.4		13.21			22.7		6.00			25.1		8.00
Total Capital to risk weighted assets Bank		44.5		14.20			29.0		8.00			31.4		10.00
Tier 1 capital to average assets Bank		41.4		9.06			18.3		4.00			22.9		5.00

	Actual					Minimum Capital Required - Basel III					Minimum Required To Be Considered Well Capitalized
	Amount		Ratio			Amount		Ratio			Amount		Ratio
June 30, 2016
Common equity Tier 1 to risk-weighted assets Bank	$	39.4		13.37	%	$	15.1		4.50	%	$	19.1		6.50	%
Tier 1 capital to risk weighted assets Bank		39.4		13.37			19.5		6.00			23.6		8.00
Total Capital to risk weighted assets Bank		42.9		14.58			25.4		8.00			29.4		10.00
Tier 1 capital to average assets Bank		39.4		9.25			17.0		4.00			21.3		5.00