CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 6,352	$ 17,950
Short-term investments	9,506	6,809
Total cash, cash equivalents and short-term investments	15,858	24,759
Trade accounts receivable, net	2,055	1,588
Prepaid expenses and other current assets	452	604
Total current assets	18,365	26,951
Property and equipment, net	378	1,941
Capitalized software and other assets, net	122	1,220
Total assets	18,865	30,112
Current liabilities:
Trade accounts payable	1,427	1,682
Accrued liabilities	1,278	895
Deferred revenue and customer deposits	1,147	1,143
Current portion of capital lease obligations	110	515
Total current liabilities	3,962	4,235
Capital lease and other obligations, net of current portion	177	296
Total liabilities	4,139	4,531
Stockholders' equity:
Convertible preferred stock, $0.001 par value; Authorized: 5,000 shares at December 31, 2012 and 2011; Issued and Outstanding: none at December 31, 2012 and 2011	0	0
Common stock, $0.001 par value; Authorized: 80,000 shares; Issued and Outstanding: 17,305 shares and 17,288 shares at December 31, 2012 and 2011, respectively	17	17
Additional paid-in capital	262,463	262,201
Accumulated other comprehensive loss	(46)	(24)
Accumulated deficit	(247,660)	(236,613)
Treasury stock at cost: 56 shares at December 31, 2012	(48)	0
Total stockholders' equity	14,726	25,581
Total liabilities and stockholders' equity	$ 18,865	$ 30,112