Commitments And Contingencies (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Commitments and Contingencies Disclosure [Abstract]
Rent expense	$ 1,900,000	$ 1,800,000	$ 1,700,000
2014	51,840,000
2015	19,429,000
2016	7,404,000
2017	4,711,000
2018	4,686,000
2019 and thereafter	16,128,000
Total	$ 104,198,000