Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2016	Mar. 31, 2015
Current assets:
Cash and cash equivalents	$ 25,065	$ 36,495
Short-term investments	58,780	38,863
Accounts receivable, net	9,265	12,407
Inventories	16,148	23,514
Other current assets	10,775	16,840
Total current assets	120,033	128,119
Property and equipment, net	13,293	16,749
Goodwill	11,425	11,425
Other assets	1,541	2,570
Total assets	146,292	158,863
Current liabilities:
Accounts payable	8,599	13,896
Accrued payroll and other accrued liabilities	4,115	3,770
Veloce accrued liability	6,608	5,742
Other accrued liabilities	9,793	7,644
Deferred revenue	346	415
Total current liabilities	29,461	31,467
Non-current liabilities	1,793	4,291
Total liabilities	$ 31,254	$ 35,758
Commitments and contingencies (Note 9)
Stockholders’ equity:
Preferred stock, $0.01 par value: Authorized shares - 2,000, none issued and outstanding	$ 0	$ 0
Common stock, $0.01 par value: Authorized shares - 375,000 at March 31, 2016 and March 31, 2015 Issued and outstanding shares - 84,590 at March 31, 2016 and 80,816 at March 31, 2015	846	808
Additional paid-in capital	6,059,137	6,032,604
Accumulated other comprehensive loss	(9,553)	(7,486)
Accumulated deficit	(5,935,392)	(5,902,821)
Total stockholders’ equity	115,038	123,105
Total liabilities and stockholders’ equity	$ 146,292	$ 158,863