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Property and Equipment
 12 Months Ended
Dec. 31, 2020
Property, Plant and Equipment [Abstract]  
Property and Equipment Property and Equipment
Property and equipment consisted of the following:
As of December 31,
(in thousands)20202019
Land and improvements$62,655 $62,712 
Buildings and improvements183,516 187,830 
Equipment447,139 452,239 
Computer software25,888 20,047 
Total719,198 722,828 
Accumulated depreciation375,278 352,450 
Net property and equipment$343,920 $370,378