Other Assets (Tables)

6 Months Ended

Mar. 31, 2019

Other Assets, Noncurrent [Abstract]

Schedule of other assets

Other assets consist of the following: 

	March 31, 2019		September 30, 2018
Pension surplus	$	4,611	$	5,257
Long term receivables		1,934		2,209
Long term prepaid expenses and other assets		3,619		4,648
	$	10,164	$	12,114