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Employee Retirement and Benefit Plans - Schedule of Contributions to Each Multiemployer Pension Plans (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Multiemployer Pension Plans [Member]      
Multiemployer Plans [Line Items]      
Total Contributions $ 3,032 $ 2,947 $ 663
Multiemployer Pension Plans [Member] | Central Pension Fund of the IUOE and Participating Employers [Member]      
Multiemployer Plans [Line Items]      
Total Contributions 704 753 165
Multiemployer Pension Plans [Member] | Southern Nevada Culinary and Bartenders Pension Plan [Member]      
Multiemployer Plans [Line Items]      
Total Contributions 2,130 2,003 453
Multiemployer Pension Plans [Member] | Other Pension Plans [Member]      
Multiemployer Plans [Line Items]      
Total Contributions 198 191 45
Multiemployer benefit plans (excluding pension plans) [Member]      
Multiemployer Plans [Line Items]      
Total Contributions 8,761 7,813 1,693
Multiemployer benefit plans (excluding pension plans) [Member] | HEREIU Welfare Fund [Member]      
Multiemployer Plans [Line Items]      
Total Contributions 8,757 7,807 1,691
Multiemployer benefit plans (excluding pension plans) [Member] | All Other [Member]      
Multiemployer Plans [Line Items]      
Total Contributions $ 4 $ 6 $ 2