Consolidated Statement of Changes in Stockholders' Equity (USD $) In Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Unearned ESOP Shares [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income, Net of Tax [Member]	Noncontrolling Interest [Member]
Beginning balance at Dec. 31, 2013	$ 185,843	$ 192	$ 104,251	$ (17,540)	$ (2,121)	$ 97,605	$ 4,615	$ (1,159)
Net income	9,181					9,040		141
Other comprehensive income	10,958						10,958
Cash dividends	(3,510)					(3,510)
Purchase of treasury stock, at cost	(123)			(123)
Reissuance of treasury stock for stock option exercises	387			483		(96)
Compensation expense ESOP and MRP	848		359		489
Additional ESOP shares purchased	(247)		(247)
Tax effect of compensatory stock options	29		29
Capital disbursement for noncontrolling interest	(32)							(32)
Ending balance at Jun. 30, 2014	$ 203,334	$ 192	$ 104,392	$ (17,180)	$ (1,632)	$ 103,039	$ 15,573	$ (1,050)