Commitments and Contingencies (Commitments) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Commitments and Contingencies Disclosure [Abstract]
2014	$ 1,681,000
2015	1,459,000
2016	1,087,000
2017	1,030,000
2018	964,000
Thereafter	6,670,000
Total lease obligations	12,891,000
Total rental expense	2,800,000	2,700,000	1,700,000
Operating leases	12,900,000
Operating leases due in future	$ 1,700,000