Foreign Currency Forward Contracts (Tables)

12 Months Ended

Sep. 30, 2019

Foreign Currency Forward Contracts

Schedule of foreign exchange hedging gains and losses

	Year Ended		Year Ended
	September 30,		September 30,
	2018		2019
Foreign currency transactional gain (loss)	$	411	$	1,071
Foreign exchange forward contract gain (loss)		(918)		(1,638)
Net gain (loss) included in selling, general and administrative expense	$	(507)	$	(567)