XML 34 R28.htm IDEA: XBRL DOCUMENT v2.4.1.9
Asset Retirement Obligations (Tables)
6 Months Ended
Mar. 31, 2015
Asset Retirement Obligations [Abstract]  
Schedule of changes to the asset retirement obligation

   March 31, 2015  September 30, 2014 
 Balance, beginning of period $469,013  $446,155 
 Liabilities incurred     73,395 
 Effect of foreign exchange  (55,628)  (64,079)
 Disposal     (4,045)
 Accretion expense  8,260   17,587 
 Balance, end of period $421,645  $469,013