3. BALANCE SHEET DETAIL (Tables)

12 Months Ended

Mar. 31, 2017

BALANCE SHEET DETAIL

Schedule of Inventories

	March 31,
	2017		2016
	(In thousands)
Inventories:
Work-in-progress	$	2,112	$	1,697
Finished goods		6,803		5,011
Inventory at distributors		296		466
	$	9,211	$	7,174

Schedule of Accounts Receivable, Net

	March 31,
	2017		2016
	(In thousands)
Accounts receivable, net:
Accounts receivable	$	6,453	$	7,578
Less: Allowances for sales returns, doubtful accounts and other		(104)		(100)
	$	6,349	$	7,478

Schedule of Prepaid Expenses and Other Current Assets

	March 31,
	2017		2016
	(In thousands)
Prepaid expenses and other current assets:
Prepaid tooling and masks	$	836	$	1,224
Prepaid income taxes		43		—
Escrow deposit		1,234		—
Other receivables		216		230
Other prepaid expenses and other current assets		448		744
	$	2,777	$	2,198

Schedule of Property and Equipment, Net

	March 31,
	2017		2016
	(In thousands)
Property and equipment, net:
Computer and other equipment	$	18,585	$	18,394
Software		4,793		4,793
Land		3,900		3,900
Building and building improvements		2,256		2,256
Furniture and fixtures		111		114
Leasehold improvements		715		687
		30,360		30,144
Less: Accumulated depreciation		(22,671)		(21,491)
	$	7,689	$	8,653

Schedule of Other Assets

	March 31,
	2017		2016
	(In thousands)
Other assets:
Escrow deposit	$	1,750	$	2,984
Non-current deferred income taxes		22		—
Prepaid income taxes		552		—
Deposits		132		102
	$	2,456	$	3,086

Schedule of Intangible Assets

The following table summarizes the components of intangible assets and related accumulated amortization balances at March 31, 2017 and 2016, respectively (in thousands):

	As of March 31, 2017
	Gross Carrying Amount		Accumulated amortization		Net Carrying Amount
Intangible assets:
Product designs	$	590	$	(590)	$	—
Patents		4,220		(918)		3,302
Software		80		(80)		—
Total	$	4,890	$	(1,588)	$	3,302

	As of March 31, 2016
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Intangible assets:
Product designs	$	590	$	(555)	$	35
Patents		4,220		(604)		3,616
Software		80		(80)		—
Total	$	4,890	$	(1,239)	$	3,651

Estimated future amortization expense of intangible assets

Twelve month period ending March 31,
2018	$	313
2019		267
2020		234
2021		233
2022		233
Thereafter		2,022
Total	$	3,302

Schedule of Accrued Expenses and Other Liabilities

	March 31,
	2017		2016
	(In thousands)
Accrued expenses and other liabilities:
Accrued compensation	$	3,990	$	3,082
Escrow indemnity accrual		484		—
Accrued professional fees		66		83
Accrued commissions		238		284
Contingent consideration		1,117		—
Accrued retention payment		251		—
Miscellaneous accrued expenses		905		949
	$	7,051	$	4,398

Other Accrued Expenses

	March 31,
	2017		2016
	(In thousands)
Other accrued expenses:
Contingent consideration	$	5,083	$	5,856
Escrow indemnity accrual		—		484
Other long-term accrued liabilities		335		152
	$	5,418	$	6,492