Subsequent Events Restricted shares issued (Details) (USD $) In Thousands, unless otherwise specified	2 Months Ended	12 Months Ended
	Feb. 27, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Subsequent Event, Restricted Stock Issued [Abstract]
Restricted stock issued subsequent to period end, number of shares	428,363
Restricted stock issued subsequent to period end, value Value, Restricted Stock Award, Gross	$ 3,453	$ 2,379	$ 1,723	$ 1,198