Earnings Per Common Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Earnings Per Common Share
Net income available to common stockholders (in dollars)	$ 209	$ 153
Basic common shares:
Weighted average shares outstanding	1,908,514	1,906,503
Less: Weighted average unallocated ESOP shares	(100,731)	(20,086)
Add: Weighted average unvested restricted stock shares with non-forfeitable dividend rights	35,191	27,762
Basic weighted average common shares outstanding	1,842,974	1,914,179
Dilutive potential common shares	4,010
Diluted weighted average common shares outstanding	1,846,984	1,914,179
Basic earnings per share (in dollars per share)	$ 0.11	$ 0.08
Diluted earnings per share (in dollars per share)	$ 0.11	$ 0.08
Options to purchase shares included in the computation of diluted earnings per share (in shares)	40,681	13,502
Options to purchase shares not included in the computation of diluted earnings per share (in shares)	22,000	27,359