Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current assets
Cash and cash equivalents	$ 14,224	$ 6,563
Other current assets	333	346
Total current assets	14,557	6,909
Property, plant and equipment, net	479	522
TOTAL ASSETS	15,036	7,431
Current liabilities
Accounts payable	1,156	1,857
Accrued salaries, wages, and other compensation	931	978
Total current liabilities	2,087	2,835
Total liabilities	2,087	2,835
Stockholders' equity
Preferred stock as of December 31, 2012 and December 31, 2011, $0.0001 par value per share; authorized 40,000,000 shares
Common stock as of December 31, 2012 and December 31, 2011, par value $0.0001 per share; authorized 100,000,000 shares; issued and outstanding 9,282,724 and 6,019,663, respectively	1	1
Additional paid-in capital	91,017	68,652
Accumulated other comprehensive income:
Foreign currency translation adjustment	1,185	1,132
Accumulated deficit	(79,254)	(65,189)
Total stockholders' equity	12,949	4,596
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 15,036	$ 7,431