Other Finance Income (Costs) (Tables)

6 Months Ended

Mar. 31, 2019

Other Nonoperating Income (Expense) [Abstract]

Schedule of other finance income

Other finance income (costs) consisted of the following for the three months ended March 31, 2019 and 2018: 

	Three Months Ended March 31,
	2019			2018
Pension interest cost	$	(693	)	$	(757	)
Expected return on pension plan assets		929			956
Foreign currency translation on senior bank debt		2,855			—
Foreign currency remeasurement on hedging instrument		(1,927	)		—
	$	1,164		$	199