Assets Held for Sale - Summary of Assets and Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Disposal Group, Including Discontinued Operation, Balance Sheet Disclosures [Abstract]
Total assets held for sale	$ 379,473	$ 0
Total liabilities held for sale	52,092	$ 0
Held for sale [Member]
Disposal Group, Including Discontinued Operation, Balance Sheet Disclosures [Abstract]
Operating lease right-of-use assets	9,200
Held for sale [Member] | London 10, Paris 8 and other Europe properties, and New York 12 [Member]
Disposal Group, Including Discontinued Operation, Balance Sheet Disclosures [Abstract]
Other current assets	575
Property, plant and equipment	297,780
Operating lease right-of-use assets	9,187
Goodwill	67,950
Intangible assets	2,286
Deferred tax assets	1,571
Other assets	124
Total assets held for sale	379,473
Current portion of operating lease liabilities	754
Current portion of finance lease liabilities	167
Operating lease liabilities, less current portion	8,718
Finance lease liabilities, less current portion	41,099
Deferred tax liabilities	386
Other liabilities	968
Total liabilities held for sale	$ 52,092