INFORMATION RELATING TO THE CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Tables)

9 Months Ended

Jun. 30, 2018

Supplemental Cash Flow Elements [Abstract]

Schedule of supplemental cash flow information

	Nine months ended   June 30,
	2018			2017
Supplemental disclosure of cash flow information:
Cash paid during the year for:
Interest	$	3,000		$	6,000
Income taxes refunded, net	$	(20,000	)	$	(137,000	)
Supplemental disclosure of non-cash investing activities:
Canadian income tax withholding on proceeds from the sale of oil and natural gas properties	$	789,000		$	—