Property and Equipment (Tables)

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment

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

	As of December 31,
	2021		2020
Land	$	108	$	108
Buildings	3,901		3,901
Leasehold improvements	10,935		10,288
Furniture, fixtures and equipment	64,556		55,780
Vehicles and equipment	248,848		223,003
	328,348		293,080
Less: accumulated depreciation and amortization	(222,415)		(189,058)
	$	105,933	$	104,022

Schedule of Depreciation and Amortization Expense on Property and Equipment, by Income Statement Category

We recorded the following depreciation and amortization expense on our property and equipment, by income statement category (in thousands):

	Years ended December 31,
	2021		2020		2019
Cost of sales	$	40,938	$	39,011	$	36,922
Administrative	2,623		2,328		1,939