Accrued Expenses (Tables)

12 Months Ended

Sep. 30, 2018

Payables and Accruals [Abstract]

Schedule of accrued liabilities

Accrued expenses consist of the following:

	September 30, 2018		September 30, 2017
Direct costs of sales	$	4,450	$	6,038
Accrued corporate cost expenses		3,167		2,257
Asset retirement obligations		571		40
Interest payable - cash		102		4,116
Interest payable – payment in kind		—		664
Other creditors		6,064		5,004
	$	14,354	$	18,119