Other Liabilities

3 Months Ended

Dec. 31, 2018

Other Liabilities Disclosure [Abstract]

Other Liabilities

10. Other Liabilities

Other liabilities consist of the following:

	December 31, 2018		September 30, 2018
Customer prepayments and deposits	$	3,617	$	3,719
Fair value of hedging instrument		—		132
Total other liabilities, current		3,617		3,851
Other payables, net of current portion		126		511
Asset retirement obligations		316		323
Senior debt exit premium		4,200		4,200
Total other liabilities, long-term		4,642		5,034
	$	8,259	$	8,885