Balance Sheet Details

3 Months Ended

Mar. 31, 2019

NOTE 8. Balance Sheet Details

Inventories

Inventories are comprised of the following:

	March 31, 2019		December 31, 2018
Materials	$	70,431	$	61,025
Work-in-process		22,342		21,910
Finished goods		11,216		13,885
Total inventories	$	103,989	$	96,820

The Company has established reserves of $11,711 and $11,678 as of March 31, 2019 and December 31, 2018, respectively, for slow moving and obsolete inventory, which are included in the amounts above.

Property, Plant and Equipment

Property, plant and equipment, net is comprised of the following:

	March 31, 2019			December 31, 2018
Land and building	$	2,584		$	2,584
Machinery and equipment		28,886			29,097
Furniture and fixtures		3,232			3,226
Computer equipment and software		8,901			7,906
Leasehold improvements		9,449			9,448
		53,052			52,261
Accumulated depreciation		(34,453	)		(33,387	)
Total property, plant and equipment, net	$	18,599		$	18,874

Other assets

Other assets is comprised of the following:

	March 31, 2019		December 31, 2018
Convertible notes receivable	$	5,000	$	5,000
Deferred income taxes		12,785		12,810
Other		516		506
Total other assets	$	18,301	$	18,316

Other current liabilities

Other current liabilities is comprised of the following:

	March 31, 2019		December 31, 2018
Contingent consideration - acquisitions	$	1,422	$	1,422
Customer deposits		888		1,135
Accrued inventory		1,082		1,103
Other		4,460		3,883
Total other current liabilities	$	7,852	$	7,543

Other non-current liabilities

Other non-current liabilities is comprised of the following:

	March 31, 2019		December 31, 2018
Unrecognized tax benefits (including interest)	$	5,462	$	5,409
Contingent consideration - acquisitions		638		638
Deferred revenue		1,196		1,314
Deferred rent		—		1,405
Other		2,218		2,395
Total other non-current liabilities	$	9,514	$	11,161