PROPERTY AND EQUIPMENT

12 Months Ended

Dec. 31, 2020

Property, Plant and Equipment [Abstract]

7. PROPERTY AND EQUIPMENT, NET

Property and equipment, net consist of the following (in thousands):


	December 31,
	2020		2019
Computer hardware and software, including internal-use software and website development	$	228,638	$	223,309
Building	69,245		69,266
Land	12,781		12,781
Furniture and equipment	12,660		17,739
Building machinery and equipment	9,793		9,796
Land improvements	7,010		7,003
Leasehold improvements	5,538		11,921
	345,665		351,815
Less: accumulated depreciation	(223,115)		(221,787)
Total property and equipment, net	$	122,550	$	130,028

Capitalized costs associated with internal-use software and website development, both developed internally and acquired externally, and depreciation of costs for the same periods associated with internal-use software and website development consist of the following (in thousands):


	Year ended December 31,
	2020		2019		2018
Capitalized internal-use software and website development	$	14,216	$	12,961	$	19,319
Depreciation of internal-use software and website development	14,880		12,920		13,753

Depreciation expense is classified within the corresponding operating expense categories in the consolidated statements of operations as follows (in thousands):


	Year ended December 31,
	2020		2019		2018
Cost of goods sold—Retail	$	680	$	687	$	354
Technology	20,661		20,798		21,894

General and administrative	5,610		4,777		4,163
Total depreciation	$	26,951	$	26,262	$	26,411

During the years ended December 31, 2020 and 2019, we retired $25.1 million and $8.2 million, respectively, of fully depreciated property and equipment that were removed from service in 2020 and 2019.