Details of Selected Balance Sheet Accounts - Property, Plant and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 1,693,293	$ 1,854,635
Accumulated depreciation	(1,228,206)	(1,264,326)
Total property, plant and equipment, net	465,087	590,309
Land
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	39,319	43,147
Accommodations assets
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 1,545,034	1,696,425
Accommodations assets | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (in years)	3 years
Accommodations assets | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (in years)	15 years
Buildings and leasehold improvements
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 24,239	26,108
Buildings and leasehold improvements | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (in years)	7 years
Buildings and leasehold improvements | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (in years)	20 years
Machinery and equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 11,274	12,060
Machinery and equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (in years)	4 years
Machinery and equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (in years)	15 years
Office furniture and equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 55,136	58,005
Office furniture and equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (in years)	3 years
Office furniture and equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (in years)	7 years
Vehicles
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 13,987	14,604
Vehicles | Minimum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (in years)	3 years
Vehicles | Maximum
Property, Plant and Equipment [Line Items]
Estimated Useful Life (in years)	5 years
Construction in progress
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 4,304	$ 4,286