Commitments and Contingencies Detail 1 (Details) $ in Thousands	Dec. 31, 2018 USD ($)
Future Minimum Lease Payments Schedule [Abstract]
Future Minimum Payments Due, Current	$ 32,113
Future Minimum Payments, Due in Two Years	23,771
Future Minimum Payments, Due in Three Years	16,986
Future Minimum Payments, Due in Four Years	9,855
Future Minimum Payments, Due in Five Years	7,435
Future Minimum Payments, Due Thereafter	5,081
Future Minimum Payments Due	$ 95,241