Property and Equipment

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Property and Equipment

Property and Equipment

Property and equipment consisted of the following at December 31 (in thousands):

	Estimated Useful Life	2019			2018
Land	N/A	$	2,900		$	2,900
Building and leasehold improvements	3-39 years	20,089			19,578
Production equipment	3-7 years	29,961			19,817
Computers, equipment and software	3-5 years	8,126			8,392
Furniture and office equipment	5-7 years	6,514			6,529
Vehicles	5 years	1,753			1,385
Website development costs	3 years	204			687
Capitalized internal-use software development costs	3 years	3,670			3,670
Construction-in-process	N/A	12,385			14,820
Total cost		85,602			77,778
Less: Accumulated depreciation		(41,832		)	(39,885		)
Property and equipment, net		$	43,770		$	37,893

Depreciation and amortization expense related to property and equipment was $7.9 million, $4.9 million and $3.4 million for the years ended December 31, 2019, 2018 and 2017, respectively, of which $3.5 million, $1.4 million and $1.1 million was included in cost of sales for the respective years.