Foreign Currency Forward Contracts (Tables)

6 Months Ended

Mar. 31, 2021

Foreign Currency Forward Contracts

Schedule of foreign exchange hedging gains and losses

	Three Months Ended March 31,				Six Months Ended March 31,
	2020		2021		2020		2021
Foreign currency transactional gain (loss)	$	724	$	(89)	$	(347)	$	(542)
Foreign exchange forward contract gain (loss)	$	(501)	$	(108)	$	(22)	$	173
Net gain (loss) included in selling, general and administrative expense	$	223	$	(197)	$	(369)	$	(369)