Condensed Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 2,432	$ 1,492	$ (1,303)	$ 49,611
Other Comprehensive (loss) income:
Change in unrealized (loss) gain on investment securities available-for-sale	(1,595)	(4,477)	1,855	(6,729)
Tax effect of the unrealized (loss) gain on investment securities available-for-sale	606	1,701	(705)	2,557
Total other comprehensive (loss) income	(989)	(2,776)	1,150	(4,172)
Comprehensive income (loss)	$ 1,443	$ (1,284)	$ (153)	$ 45,439