Property and Equipment

12 Months Ended

Dec. 31, 2016

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and Equipment

Property and equipment consisted of the following:

	As of December 31,
(in thousands)	2016		2015
Land and improvements	$	59,176	$	59,176
Buildings and improvements	148,392		141,510
Equipment	315,352		303,867
Computer software	14,581		17,664
Total	537,501		522,217
Accumulated depreciation	276,770		251,170
Net property and equipment	$	260,731	$	271,047