XML 41 R21.htm IDEA: XBRL DOCUMENT v2.4.1.9
6. Commitments (Tables)
3 Months Ended
Mar. 31, 2015
Commitments and Contingencies Disclosure [Abstract]  
Minimum lease payments under these operating leases
     
2015 $ 12,558
2016   15,744
2017   5,248