CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 3,174	$ 1,324
Accounts receivable, net of allowance of $0 and $10 at September 30, 2011 and December 31, 2010, respectively	237	121
Inventories	200	310
Prepaid expenses and other current assets	203	252
Assets from discontinued operations		1,095
Total current assets	3,814	3,102
Equipment, furniture and leasehold improvements, net	24	27
Other assets	185	186
Total assets	4,023	3,315
Current liabilities:
Accounts payable	39	343
Accrued compensation	79	91
Accrued other	202	232
Deferred revenue		98
Other current liabilities	3
Liabilities from discontinued operations		1,117
Total current liabilities	323	1,881
Convertible notes	5,206
Warrant liabilities	1,664
Stockholders' equity (deficit):
Common stock, no par value, unlimited shares authorized, 30,351 shares issued and outstanding as of September 30, 2011 and December 31, 2010	93,893	93,893
Additional paid in capital	970	848
Accumulated deficit	(97,698)	(92,969)
Accumulated other comprehensive loss	(335)	(338)
Total stockholders' equity (deficit)	(3,170)	1,434
Total liabilities and stockholders' equity (deficit)	$ 4,023	$ 3,315