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Property and Equipment - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 29, 2016
Dec. 31, 2019
Jun. 30, 2018
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Property Plant And Equipment [Line Items]            
Depreciation expense       $ 45,600 $ 45,800 $ 42,700
Property and equipment purchased through accounts payable and accrued liabilities, increased/decreased amount       4,200 1,900 2,300
Impairment charges (recoveries)   $ 5,346 $ (35) 5,346 $ (35) (29,098)
Mount Royal Hotel            
Property Plant And Equipment [Line Items]            
Asset impairment loss $ 2,200     $ 200    
Mount Royal Hotel | Canada            
Property Plant And Equipment [Line Items]            
Insurance claims           36,300
Impairment recoveries           29,300
Asset impairment loss           $ 200
Audio Visual            
Property Plant And Equipment [Line Items]            
Impairment charges (recoveries)   $ 3,800