Income Taxes (Details Textual) (USD $)	12 Months Ended
	Dec. 31, 2012
Retained Earnings, Appropriated	$ 1,843,000
Deferred Tax Liability Not Recognized, Amount of Unrecognized Deferred Tax Liability	$ 627,000
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	34.00%
Naugatuck Valley Mortgage Servicing Corporation [Member]
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance	100.00%