Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Statement of Other Comprehensive Income [Abstract]
NET INCOME (LOSS)	$ 4,809	$ 10,997	$ 9,458	$ 14,469
OTHER COMPREHENSIVE INCOME:
Unrealized holding gains on securities available-for-sale	(7,471)	1,241	(8,010)	1,265
Tax effect	2,884	(478)	3,054	(487)
Unrealized holding gains on securities available-for-sale, net of tax amount	(4,587)	763	(4,956)	778
Reclassification adjustment for realized gains	(272)	(300)	(276)	(300)
Tax effect	104	116	106	115
Reclassification adjustment for realized gains, net of tax amount	(168)	(184)	(170)	(185)
OTHER COMPREHENSIVE INCOME, NET OF TAX	(4,755)	579	(5,126)	593
COMPREHENSIVE INCOME (LOSS)	$ 54	$ 11,576	$ 4,332	$ 15,062