Property and Equipment

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and Equipment

Property and equipment consists of the following:

		December 31,
(in thousands)	Estimated Useful Lives	2021		2020
Equipment	1-15 years	$	127,093	$	123,139
Computer software	1-5 years	35,134		34,469
Buildings and improvements	2-40 years	38,391		38,332
Leasehold improvements	1-17 years	25,948		25,237
Furniture	1-11 years	14,773		14,902
Land		2,696		2,696
Property and equipment, gross		244,035		238,775
Less: Accumulated depreciation		(156,121)		(142,272)
Property and equipment, net		$	87,914	$	96,503

Depreciation expense related to property and equipment was $30.9 million, $28.0 million and $23.6 million for the years ended December 31, 2021, 2020 and 2019, respectively.