XML 93 R42.htm IDEA: XBRL DOCUMENT v2.4.0.8
Long-Term Debt - Interest Cost RMB Loan (Details) (USD $)
 3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2013
Debt Disclosure [Abstract]    
Interest paid in cash $ 43,000 $ 70,000
Amortization of the RMB Warrants discount 54,000 108,000
Amortization of RMB deferred financing costs 49,000 98,000
Total interest expense related to the RMB Loan $ 146,000 $ 276,000