Regulatory Matters (Tables)

12 Months Ended

Jun. 30, 2013

Regulatory Matters [Abstract]

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

										To Be Well
										Capitalized Under
						For Capital				Prompt Corrective
(Dollars in thousands)		Actual				Adequacy Purposes				Action Provisions
The Bank of Greene County		Amount	Ratio			Amount	Ratio			Amount	Ratio
As of June 30, 2013:
Total risk-based capital	$	58,892	18.5	%	$	25,424	8.0	%	$	31,780	10.0	%
Tier 1 risk-based capital		54,843	17.3			12,712	4.0			19,068	6.0
Tier 1 leverage ratio		54,843	8.6			19,050	3.0			31,751	5.0
As of June 30, 2012:
Total risk-based capital	$	52,000	17.7	%	$	23,506	8.0	%	$	29,383	10.0	%
Tier 1 risk-based capital		48,287	16.4			11,753	4.0			17,630	6.0
Tier 1 leverage ratio		48,287	8.2			17,733	3.0			29,555	5.0
Greene County Commercial Bank
As of June 30, 2013:
Total risk-based capital	$	15,256	39.5	%	$	3,091	8.0	%	$	3,864	10.0	%
Tier 1 risk-based capital		15,256	39.5			1,546	4.0			2,318	6.0
Tier 1 leverage ratio		15,256	7.7			7,912	4.0			9,890	5.0
As of June 30, 2012:
Total risk-based capital	$	13,237	39.6	%	$	2,677	8.0	%	$	3,346	10.0	%
Tier 1 risk-based capital		13,237	39.6			1,338	4.0			2,008	6.0
Tier 1 leverage ratio		13,237	7.7			6,903	4.0			8,629	5.0