Foreign Currency Forward Contracts (Tables)

6 Months Ended

Mar. 31, 2020

Foreign Currency Forward Contracts

Schedule of foreign exchange hedging gains and losses

	Three Months Ended March 31,				Six Months Ended March 31,
	2019		2020		2019		2020
Foreign currency transactional gain (loss)	$	(93)	$	724	$	247	$	(347)
Foreign exchange forward contract gain (loss)	$	198	$	(501)	$	(299)	$	(22)
Net gain (loss) included in selling, general and administrative expense	$	105	$	223	$	(52)	$	(369)