Property and Equipment

12 Months Ended

Dec. 31, 2017

Property Plant And Equipment [Abstract]

Property and Equipment

9. PROPERTY AND EQUIPMENT

Property and equipment consisted of the following:

	December 31,
(in thousands)	2017			2016
Land and improvements	$	24,720		$	22,744
Buildings and improvements		210,239			193,146
Equipment		212,916			188,908
Computer software		256,019			236,036
Total		703,894			640,834
Accumulated depreciation		(370,826	)		(354,435	)
Property and equipment, net	$	333,068		$	286,399