CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY
Cash dividend paid (in dollars per share)	$ 0.1675	$ 0.16
Repurchased stock related to buyback program (in shares)	17,000	123,039
Common stock held by ESOP allocated or committed to be allocated (in shares)	7,240	7,241
Restricted stock granted in connection with equity incentive plan (in shares)	22,000	22,000
Forfeiture of restricted stock (in shares)	8,606	5,769
Purchased stock related to vested restricted stock (in shares)	2,417	1,933
Exercise of stock options (in shares)	3,813
Purchase shares from cashless exercise of options (in shares)	2,175