XML 49 R41.htm IDEA: XBRL DOCUMENT v2.4.0.8
Summary of Significant Accounting Policies (Details 4) (Fair Value, Measurements, Recurring [Member], USD $)
In Thousands, unless otherwise specified
Sep. 30, 2013
Sep. 30, 2012
Significant Accounting Policies [Line Items]    
Marketable securities $ 555 $ 1,059
Derivative liability   75
Fair Value, Inputs, Level 1 [Member]
    
Significant Accounting Policies [Line Items]    
Marketable securities 555 1,059
Derivative liability   0
Fair Value, Inputs, Level 2 [Member]
    
Significant Accounting Policies [Line Items]    
Marketable securities 0 0
Derivative liability   75
Fair Value, Inputs, Level 3 [Member]
    
Significant Accounting Policies [Line Items]    
Marketable securities 0 0
Derivative liability   $ 0