Commitments and Contingencies (Future Minimum Rental Payments) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Commitments and Contingencies Disclosure [Abstract]
2014	$ 3,335,000
2015	3,012,000
2016	2,016,000
2017	1,052,000
2018	439,000
2019 and thereafter	131,000
Total	9,985,000
Rent Expense	$ 3,600,000	$ 3,100,000	$ 2,400,000