XML 56 R46.htm IDEA: XBRL DOCUMENT v3.10.0.1
INFORMATION RELATING TO THE CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Details) - USD ($)
$ in Thousands
9 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Supplemental disclosure of cash flow information:    
Interest $ 3 $ 6
Income taxes refunded, net (20) (137)
Supplemental disclosure of non-cash investing activities:    
Canadian income tax withholding on proceeds from the sale of oil and natural gas properties 789 0
Oil and natural gas    
Supplemental disclosures of cash flow information:    
Decrease in capital expenditure accruals related to oil and natural gas exploration and development 152 199
Decrease in capital expenditure accruals related to oil and natural gas asset retirement obligations $ 399 $ 62