XML 30 R28.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 13 - Commitments and Contingencies (Tables)
9 Months Ended
Sep. 30, 2014
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Product Warranty Liability [Table Text Block]
   

2014

   

2013

 

Beginning balance - January 1,

  $ 1,537     $ 1,537  

Provision charged to warranty expense

    119       -  

Less: warranty claims

    (119 )     -  

Ending balance - September 30,

    1,537       1,537  

Current portion of warranty liability

    200       200  

Non-current portion of warranty liability

  $ 1,337     $ 1,337