Leases - Furture Payments (Details) (Facilities, Vehciles, and Equipment [Member], USD $) In Thousands, unless otherwise specified	Sep. 30, 2014
Facilities, Vehciles, and Equipment [Member]
Operating Leased Assets [Line Items]
Operating Leases, Future Minimum Payments Due, Current	$ 5,204
Operating Leases, Future Minimum Payments, Due in Two Years	6,735
Operating Leases, Future Minimum Payments, Due in Three Years	2,910
Operating Leases, Future Minimum Payments, Due in Four Years	1,177
Operating Leases, Future Minimum Payments, Due in Five Years	339
Operating Leases, Future Minimum Payments, Due Thereafter	278
Operating Leases, Future Minimum Payments Due	$ 16,643