Balance Sheet Details

Inventories

Inventories are comprised of the following:



	June 30, 2017		December 31, 2016
Materials	$	34,739	$	32,993
Work-in-process	19,862		18,764
Finished goods	12,234		13,728
Total inventories	$	66,835	$	65,485

The Company has established reserves of $11,842 and $10,545 as of June 30, 2017 and December 31, 2016, 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:



	June 30, 2017			December 31, 2016
Land and building	$	2,584		$	2,584
Machinery and equipment	26,803			23,493
Furniture and fixtures	3,036			2,699
Computer equipment and software	5,682			5,204
Leasehold improvements	8,952			8,116
	47,057			42,096
Accumulated depreciation	(31,966		)	(30,238		)
Total property, plant and equipment, net	$	15,091		$	11,858

Other assets

Other assets is comprised of the following:



	June 30, 2017		December 31, 2016
Deferred income taxes	$	32,165	$	30,850
Other	590		593
Total other assets	$	32,755	$	31,443

Other current liabilities

Other current liabilities is comprised of the following:



	June 30, 2017		December 31, 2016
Intangible asset acquisition - Stella Alliance	$	1,000	$	1,000
Contingent consideration - acquisitions	634		855
Warrant settlement payable	—		1,025
Customer deposits	983		996
Other	5,105		3,263
Total other current liabilities	$	7,722	$	7,139

Other non-current liabilities

Other non-current liabilities is comprised of the following:



	June 30, 2017		December 31, 2016
Unrecognized tax benefits (including interest)	$	4,866	$	3,386
Contingent consideration - acquisitions	2,391		2,396
Deferred revenue	1,299		1,132
Other	2,691		2,088
Total other non-current liabilities	$	11,247	$	9,002