Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Mar. 31, 2013
Current assets:
Cash and cash equivalents	$ 27,908	$ 19,065	[1]
Short-term investments-available-for-sale	48,060	66,411	[1]
Accounts receivable, net	26,707	24,575	[1]
Inventories	12,795	12,900	[1]
Other current assets	19,395	17,998	[1]
Total current assets	134,865	140,949	[1]
Property and equipment, net	33,992	34,391	[1]
Goodwill	11,425	13,183	[1]
Purchased intangibles	229	11,991	[1]
Other assets	8,650	10,866	[1]
Total assets	189,161	211,380	[1]
Current liabilities:
Accounts payable	16,397	17,650	[1]
Accrued payroll and related expenses	5,310	6,158	[1]
Veloce accrued liability	58,251	78,082	[1]
Other accrued liabilities	13,064	10,730	[1]
Deferred revenue	743	1,469	[1]
Total current liabilities	93,765	114,089	[1]
Veloce and other non-current liabilities	1,635	15,787	[1]
Commitments and contingencies (Note 7)			[1]
Stockholders’ equity:
Preferred stock, $0.01 par value: Authorized shares - 2,000, none issued and outstanding	0	0	[1]
Common stock, $0.01 par value: Authorized shares - 375,000 at September 30, 2013 and March 31, 2013; Issued and outstanding shares - 73,733 at September 30, 2013 and 67,952 at March 31, 2013	737	680	[1]
Additional paid-in capital	5,965,922	5,926,630	[1]
Accumulated other comprehensive loss	(6,302)	(737)	[1]
Accumulated deficit	(5,866,596)	(5,845,069)	[1]
Total stockholders’ equity	93,761	81,504	[1]
Total liabilities and stockholders’ equity	$ 189,161	$ 211,380	[1]

[1] Amounts have been derived from the March 31, 2013 audited consolidated financial statements.