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BALANCE SHEET DETAILS (Tables)

12 Months Ended

Dec. 31, 2017

BALANCE SHEET DETAILS

Schedule of inventories

		December 31, 2017			December 31, 2016
		(in thousands)
Inventories:
Raw materials		$	3,610		$	3,821
Work in process		2,674			3,362
Finished goods(1)		10,855			15,394
Total Inventory		$	17,139		$	22,577

(1) Includes finished goods at customer sites of approximately $10.6 million and $14.5 million at December 31, 2017 and 2016, respectively, for which the customer has taken possession, but based on specific contractual terms, title has not yet passed to the customer and for which revenue has not yet been recognized.

Schedule of prepaid and other current assets

		December 31, 2017			December 31, 2016
		(in thousands)
Prepaid and other current assets
Prepaid tax		$	3,927		$	3,468
Advance to suppliers (1)		6,542			53
Other receivable		983			811
Prepaid others		2,775			2,663
Total Prepaid and other current assets		$	14,227		$	6,995

(1) The $6.5 million advance to supplier as of December 31, 2017 for financing purpose.

Schedule of property, plant and equipment, net

		December 31,			December 31,
		2017			2016
		(in thousands)
Property, plant and equipment, net:
Leasehold improvements		$	1,768		$	1,591
Automobiles		1,885			1,765
Software		3,140			3,267
Computer, Equipment and Furniture		28,569			26,507
Other		—			67
Total		35,362			33,197
Less: accumulated depreciation		(33,648		)	(31,587		)
Total Property, plant and equipment, net		$	1,714		$	1,610

Schedule of other current liabilities

		December 31, 2017			December 31, 2016
		(in thousands)
Other current liabilities:
Accrued contract costs(1)		$	7,734		$	3,627
Accrued payroll and compensation		7,040			5,897
Warranty costs		51			44
Accrued professional fees		897			394
Accrued other taxes		3,133			2,523
Other		4,891			4,238
Total other current liabilities		$	23,746		$	16,723

(1) Accrued contract costs include $7.3 million and $2.9 million cost related to product and service sales contracts from India as of December 31, 2017 and 2016, respectively.

Schedule of other long-term liabilities

		December 31, 2017			December 31, 2016
		(in thousands)
Other long-term liabilities
Non-current income tax payable		$	2,530		$	3,906
Other		1,123			1,075
Total other long-term liabilities		$	3,653		$	4,981

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