Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Statement of Other Comprehensive Income [Abstract]
Net Income (loss)	$ 50,845	$ 5,951	$ (47,276)
Other Comprehensive income (loss):
Change in unrealized (losses) gains on investment securities available-for-sale	(5,999)	1,572	2,194
Tax effect of the unrealized (losses) gains on investment securities available-for-sale	2,279	(597)	(833)
Total other comprehensive income (loss)	(3,720)	975	1,361
Comprehensive income (loss)	$ 47,125	$ 6,926	$ (45,915)