Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2021

Property Plant And Equipment [Abstract]

Schedule of Property and Equipment

Property and equipment (in thousands) consisted of the following, as of:

	December 31,
	2021			2020
Transportation equipment	$	48,645		$	48,645
Computer equipment and purchased software		61,793			61,299
Furniture and equipment		9,990			10,460
Leasehold improvements		28,872			31,403
Internally developed software		9,917			9,917
Property and equipment, gross		159,217			161,724
Less: accumulated depreciation and amortization		(122,630	)		(118,749	)
Property and equipment, net	$	36,587		$	42,975