Condensed Consolidated Statements of Shareholders' Equity (unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Balances at beginning of period	$ 231,581	$ 134,975
Net Income	9,190	69,195
Cash dividends declared	(1,375)	0
Issuance of common stock	37	1,966
Share based compensation	581	427
Common stock warrant	0	1,484
Net change in accumulated other comprehensive loss, net of related tax effect	2,947	788
Balances at end of period	$ 242,961	$ 208,835