XML 31 R29.htm IDEA: XBRL DOCUMENT v2.4.0.8
Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2013
Commitments and Contingencies [Abstract]  
Schedule of product warranty liability
 
Warranty liability at December 31, 2013
  - 
Additional warranty liability accrued
  274,806 
Warranty costs incurred
  - 
Balance at December 31, 2013
  274,806