Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Property Plant And Equipment [Line Items]
Gross property and equipment	$ 669,468	$ 655,166
Accumulated depreciation	(329,791)	(321,319)
Property and equipment, net (excluding finance leases)	339,677	333,847
Finance lease right-of-use assets, net	9,046
Property and equipment, net	348,723	333,847
Land and land interests
Property Plant And Equipment [Line Items]
Gross property and equipment	33,057	32,887
Buildings and leasehold improvements
Property Plant And Equipment [Line Items]
Gross property and equipment	241,798	238,995
Equipment and other
Property Plant And Equipment [Line Items]
Gross property and equipment	$ 394,613	$ 383,284

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount of lessee's right to use underlying asset under finance lease.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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