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Property and Equipment - Schedule of Property and Equipment (Parenthetical) (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Property Plant And Equipment [Line Items]    
Leasehold interests $ 544,525 $ 435,370
Net carrying amount of capitalized software 11,900 12,300
Leasehold Land Interests | Pursuit    
Property Plant And Equipment [Line Items]    
Leasehold interests $ 7,900 $ 7,700