Condensed Consolidated Statements of Stockholders' Equity (unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Unearned ESOP Shares [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss), net of tax [Member]	Total
Balances at Dec. 31, 2013	$ 25	$ 23,829	$ (1,369)	$ 24,288	$ (269)	$ 46,504
Balance (in shares) at Dec. 31, 2013	2,510,810
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				2,203		2,203
Other comprehensive income, net of tax					392	392
Share-based compensation		244				244
Cash dividends on common stock				(252)		(252)
Restricted stock awards issued (in shares)	45,565
Common stock repurchased		(904)				(904)
Common stock repurchased (in shares)	(53,340)
Exercise of stock options (in shares)	12,885
Balances at Jun. 30, 2014	$ 25	23,169	(1,369)	26,239	123	48,187
Balances (in shares) at Jun. 30, 2014	2,515,920
Balances at Dec. 31, 2014	$ 25	23,552	(1,140)	28,024	183	$ 50,644
Balance (in shares) at Dec. 31, 2014	2,524,645					2,524,645
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				2,455		$ 2,455
Other comprehensive income, net of tax					3	3
Share-based compensation		207				207
Restricted stock awards issued (in shares)	10,208
Restricted stock forfeited and retired (in shares)	(7,535)
Common stock repurchased		(1,261)				(1,261)
Common stock repurchased (in shares)	(63,371)
Exercise of stock options		17				17
Exercise of stock options (in shares)	1,783
Balances at Jun. 30, 2015	$ 25	$ 22,515	$ (1,140)	$ 30,202	$ 186	$ 51,788
Balances (in shares) at Jun. 30, 2015	2,465,730					2,465,730