Property and Equipment

12 Months Ended

Dec. 31, 2021

Property, Plant and Equipment [Abstract]

Property and Equipment

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

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

Property and equipment as of December 31, 2021 and 2020 of $123.3 million and $98.0 million, respectively, were fully depreciated but still being utilized in our business.