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Property and Equipment - Schedule (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 719,198 $ 722,828
Accumulated depreciation 375,278 352,450
Net property and equipment 343,920 370,378
Land and improvements    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 62,655 62,712
Buildings and improvements    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 183,516 187,830
Equipment    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 447,139 452,239
Computer software    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 25,888 $ 20,047