Intangible Assets, Net and Other Long Term Assets - Schedule of Other Assets, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
Unamortized debt issuance costs - Revolving Credit Facility	$ 7,903	$ 9,533
Non-operating real property	1,957	17,880
Long-term prepaid rent		20,198
Restricted cash and investments	36,761	15,064
Other	27,284	14,077
Total other assets, net	78,879	83,446
CRDA
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]
CRDA bonds and deposits, net	$ 4,974	$ 6,694