Certain Financial Statement Information (Tables)

12 Months Ended

Mar. 31, 2016

Certain Financial Statement Information [Abstract]

Schedule of Accounts receivable

Accounts receivable, net:

	March 31,
	2016			2015
	(In thousands)
Accounts receivable	$	9,527		$	12,709
Less: allowance for bad debts	(262		)	(302		)
	$	9,265		$	12,407

Schedule of Inventories

Inventories

	March 31,
	2016		2015
	(In thousands)
Finished goods	$	8,206	$	15,310
Work in process	5,854		5,377
Raw materials	2,088		2,827
	$	16,148	$	23,514

Schedule of Other current assets

Other current assets:

	March 31,
	2016		2015
	(In thousands)
Prepaid expenses	$	8,887	$	14,847
Executive deferred compensation assets	817		1,004
Other	1,071		989
	$	10,775	$	16,840

Schedule of Property and equipment

Property and equipment:

	Useful Life	March 31,
		2016			2015
	(In years)	(In thousands)
Machinery and equipment	3-5	$	36,723		$	37,286
Leasehold improvements	1-5	7,529			9,909
Computers, office furniture and equipment	3-5	34,016			32,902
		78,268			80,097
Less: accumulated depreciation and amortization		(64,975		)	(63,348		)
		$	13,293		$	16,749

Schedule of Other accrued liabilities

Other accrued liabilities:

	March 31,
	2016		2015
	(In thousands)
Employee related liabilities	$	1,362	$	1,454
Executive deferred compensation	848		1,025
Income taxes	64		1,311
Accrued bonus	3,269		39
Other	4,250		3,815
	$	9,793	$	7,644

Schedule of Accumulated other comprehensive loss

Accumulated other comprehensive loss:

	Foreign currency translation adjustments			Unrealized loss on short-term investments			Total
	(In thousands)
Balance as of March 31, 2014	$	(1,678	)	$	(4,465	)	$	(6,143	)
Other than comprehensive loss, net of tax	(389		)	(954		)	(1,343		)
Balance as of March 31, 2015	(2,067		)	(5,419		)	(7,486		)
Other than comprehensive loss, net of tax	(419		)	(1,648		)	(2,067		)
Balance as of March 31, 2016	$	(2,486	)	$	(7,067	)	$	(9,553	)

Schedule of Realized gain on short-term investments and interest income, net

Realized gain on short-term investments and interest income, net:

	Fiscal Years Ended March 31,
	2016			2015			2014
	(In thousands)
Gross realized gain on short-term investments	$	1,763		$	1,418		$	3,474
Gross realized loss on short-term investments	(204		)	(65		)	(114		)
Net realized gain on short-term investments	1,559			1,353			3,360
Interest income, net	679			1,411			1,692
	$	2,238		$	2,764		$	5,052

Schedule of Outstanding potential common shares were excluded from the diluted earnings per share computation

The following potentially dilutive common shares are excluded from the computation of net loss per share (in thousands):

	Fiscal Years Ended March 31,
	2016	2015	2014
	(In thousands)
Outstanding stock options	1,571	1,794	2,409
Outstanding RSUs	4,704	4,328	6,105
ESPP shares	383	249	219
	6,658	6,371	8,733