Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Current assets
Cash and cash equivalents	$ 10,970	$ 14,224
Other current assets	504	333
Total current assets	11,474	14,557
Property, plant and equipment, net	448	479
TOTAL ASSETS	11,922	15,036
Current liabilities
Accounts payable	1,584	1,156
Accrued salaries, wages, and other compensation	435	931
Total current liabilities	2,019	2,087
Total liabilities	2,019	2,087
Commitments and contingencies
Stockholders' equity
Preferred Stock as of March 31, 2013 and December 31, 2012, par value $0.0001; per share; authorized 40,000,000 shares
Common stock as of March 31, 2013 and December 31, 2012, par value $0.0001 per share; authorized 100,000,000 shares: issued and outstanding 9,509,867 and 9,282,724 shares, respectively	1	1
Additional paid-in capital	92,378	91,017
Accumulated other comprehensive loss:
Foreign currency translation adjustment	1,177	1,185
Accumulated deficit	(83,653)	(79,254)
Total stockholders' equity	9,903	12,949
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 11,922	$ 15,036