Other Assets (Details 2) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Debt Issuance Costs, Line of Credit Arrangements, Net	$ 6,074	$ 8,774
Direct Financing Lease, Net Investment in Lease	69,222	67,825
Deferred Tax Assets, Net, Noncurrent	25,307	33,792
Other Assets, Miscellaneous, Noncurrent	40,204	22,209
Other Assets, Noncurrent	$ 140,807	$ 132,600