OTHER COMPREHENSIVE INCOME (LOSS) (Tables)

6 Months Ended

Mar. 31, 2021

OCI, Net of Tax [Abstract]

Summary of Comprehensive Income (Loss)

The amounts recognized in other comprehensive income (loss) were as follows:

	For the Three Months Ended March 31,
	2021						2020
	Pre-tax		Tax		Net of tax		Pre-tax		Tax		Net of tax
Foreign currency translation adjustments	$	1,739	$	—	$	1,739	$	(16,471)	$	—	$	(16,471)
Pension and other defined benefit plans	1,585		(340)		1,245		847		(178)		669
Cash flow hedges	2,559		(768)		1,791		1,383		(415)		968
Total other comprehensive income (loss)	$	5,883	$	(1,108)	$	4,775	$	(14,241)	$	(593)	$	(14,834)

	For the Six Months Ended March 31,
	2021						2020
	Pre-tax		Tax		Net of tax		Pre-tax		Tax		Net of tax
Foreign currency translation adjustments	$	13,862	$	—	$	13,862	$	(10,001)	$	—	$	(10,001)
Pension and other defined benefit plans	3,735		(784)		2,951		1,694		(353)		1,341
Cash flow hedges	1,576		(473)		1,103		953		(286)		667
Total other comprehensive income (loss)	$	19,173	$	(1,257)	$	17,916	$	(7,354)	$	(639)	$	(7,993)

The components of Accumulated other comprehensive income (loss) are as follows:

	At March 31, 2021		At September 30, 2020
Foreign currency translation adjustments	$	(11,821)	$	(25,683)
Pension and other defined benefit plans	(43,647)		(46,598)
Change in Cash flow hedges	1,292		189
	$	(54,176)	$	(72,092)

Reclassification from Accumulated Other Comprehensive Income (Loss)

Amounts reclassified from accumulated other comprehensive income (loss) to income were as follows:

	For the Three Months Ended March 31,				For the Six Months Ended March 31,
Gain (Loss)	2021		2020		2021		2020
Pension amortization	$	(1,573)	$	(1,046)	$	(3,146)	$	(2,092)
Cash flow hedges	(1,741)		1,050		(2,399)		994
Total gain (loss)	$	(3,314)	$	4	(5,545)		(1,098)
Tax benefit (expense)	696		(1)		1,165		231
Total	$	(2,618)	$	3	$	(4,380)	$	(867)