Commitments and Contingencies (Schedule of Future Commitments) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013
Commitments and Contingencies Disclosure [Abstract]
Operating Leases, 2014	$ 1,507
Capital Leases, 2014	115
Operating Leases, 2015	927
Capital Leases, 2015	8
Operating Leases, 2016	515
Capital Leases, 2016	0
Operating Leases, 2017	287
Capital Leases, 2017	0
Operating Leases, 2018	110
Capital Leases, 2018	0
Operating Leases, Thereafter	0
Capital Leases, Thereafter	0
Operating Leases, Total minimum lease payments	3,346
Capital Leases, Total minimum lease payments	123
Less amount representing interest	3
Present value of net minimum lease payments	120
Less current portion	112
Long-term portion	$ 8