CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Sep. 30, 2013
Current assets:
Cash	$ 70,812	$ 68,863
Accounts receivable	10,101	9,807
Inventory, net	11,237	10,692
Restricted cash	793	101
Prepaid expenses and other current assets	2,175	1,796
Total current assets	95,118	91,259
Property, plant and equipment, net	2,944	3,107
Other intangible assets, net	1,569	1,170
Other assets	3,548	3,425
Total Assets	103,179	98,961
Current liabilities:
Accounts payable	7,693	7,436
Accrued expenses and other current liabilities	12,060	12,245
Current portion of debt, net	32,375	0
Deferred revenue	3,030	2,215
Total current liabilities	55,158	21,896
Other long-term liabilities	470	407
Long-term debt, net	16,328	16,366
Convertible subordinated debt, net	0	44,384
Total liabilities	71,956	83,053
Commitments and contingencies (Note 10)
Stockholders’ equity:
Preferred stock, $0.01 par value: 10,000 shares authorized; no shares issued or outstanding	0	0
Common stock, $0.01 par value: 250,000 shares authorized; 67,342 and 57,545 shares outstanding at June 30, 2014 and September 30, 2013, respectively	673	575
Additional paid-in-capital	1,922,468	1,891,661
Accumulated deficit	(1,891,918)	(1,876,328)
Total stockholders’ equity	31,223	15,908
Total Liabilities and Stockholders' Deficit	$ 103,179	$ 98,961