3. BALANCE SHEET DETAIL (Tables)

3 Months Ended

Jun. 30, 2017

BALANCE SHEET DETAIL

Schedule of Inventories

	June 30, 2017		March 31, 2017
	(In thousands)
Inventories:
Work-in-progress	$	2,070	$	2,112
Finished goods		6,344		6,803
Inventory at distributors		337		296
	$	8,751	$	9,211

Schedule of Accounts Receivable, Net

	June 30, 2017		March 31, 2017
	(In thousands)
Accounts receivable, net:
Accounts receivable	$	6,265	$	6,453
Less: Allowances for sales returns, doubtful accounts and other		(103)		(104)
	$	6,162	$	6,349

Schedule of Prepaid Expenses and Other Current Assets

	June 30, 2017		March 31, 2017
	(In thousands)
Prepaid expenses and other current assets:
Prepaid tooling and masks	$	861	$	836
Prepaid income taxes		—		43
Escrow deposit		755		1,234
Other receivables		234		216
Other prepaid expenses and other current assets		801		448
	$	2,651	$	2,777

Schedule of Property and Equipment, Net

	June 30, 2017		March 31, 2017
	(In thousands)
Property and equipment, net:
Computer and other equipment	$	18,620	$	18,585
Software		4,902		4,793
Land		3,900		3,900
Building and building improvements		2,256		2,256
Furniture and fixtures		111		111
Leasehold improvements		724		715
		30,513		30,360
Less: Accumulated depreciation		(22,898)		(22,671)
	$	7,615	$	7,689

Schedule of Other Assets

	June 30, 2017		March 31, 2017
	(In thousands)
Other assets:
Escrow deposit	$	1,750	$	1,750
Non-current deferred income taxes		22		22
Prepaid income taxes		—		552
Deposits		130		132
	$	1,902	$	2,456

Schedule of Intangible Assets

The following tables summarize the components of intangible assets and related accumulated amortization balances at June 30, 2017 and March 31, 2017 (in thousands):

	As of June 30, 2017
	Gross Carrying Amount		Accumulated amortization		Net Carrying Amount
Intangible assets:
Product designs	$	590	$	(590)	$	—
Patents		4,220		(996)		3,224
Software		80		(80)		—
Total	$	4,890	$	(1,666)	$	3,224

	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

Estimated future amortization expense of intangible assets

As of June 30, 2017, the estimated future amortization expense of intangible assets in the table above is as follows (in thousands):

Three months ended June 30,
2018	$	313
2019		247
2020		233
2021		233
2022		233
Thereafter		1,965
Total	$	3,224

Schedule of Accrued Expenses and Other Liabilities

	June 30, 2017		March 31, 2017
	(In thousands)
Accrued expenses and other liabilities:
Accrued compensation	$	2,557	$	3,990
Escrow indemnity accrual		5		484
Accrued professional fees		60		66
Accrued commissions		235		238
Contingent consideration		1,121		1,117
Accrued retention payment		297		251
Miscellaneous accrued expenses		775		905
	$	5,050	$	7,051

Other Accrued Expenses

	June 30, 2017		March 31, 2017
	(In thousands)
Other accrued expenses:
Contingent consideration	$	5,119	$	5,083
Other long-term accrued liabilities		396		335
	$	5,515	$	5,418