Accumulated Other Comprehensive Loss (Tables)

9 Months Ended

Apr. 30, 2022

Apr. 30, 2021

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table illustrates the changes in the balances of each component of accumulated other comprehensive loss, net of tax, for the nine months ended April 30, 2022:

	Unrealized gain on cash flow hedges		Unamortized gain on post-retirement plans		Foreign currency translation adjustments		Accumulated other comprehensive loss
Beginning balance, July 31, 2021	$	729	$	1,888	$	(58,570)	$	(55,953)
Other comprehensive income (loss) before reclassification	307		(59)		(42,408)		(42,160)
Amounts reclassified from accumulated other comprehensive loss	(486)		(289)		—		(775)
Ending balance, April 30, 2022	$	550	$	1,540	$	(100,978)	$	(98,888)

The changes in accumulated other comprehensive loss by component, net of tax, for the nine months ended April 30, 2021, were as follows:

	Unrealized (loss) gain on cash flow hedges		Unamortized gain on post-retirement plans		Foreign currency translation adjustments		Accumulated other comprehensive loss
Beginning balance, July 31, 2020	$	(200)	$	2,181	$	(68,458)	$	(66,477)
Other comprehensive income (loss) before reclassification	1,189		(23)		16,848		18,014
Amounts reclassified from accumulated other comprehensive loss	(16)		(69)		—		(85)
Ending balance, April 30, 2021	$	973	$	2,089	$	(51,610)	$	(48,548)

Schedule of Income Tax Benefit on the Components of Other Comprehensive Loss

The following table illustrates the income tax (expense) benefit on the components of other comprehensive (loss) income for the three and nine months ended April 30, 2022 and 2021:

	Three months ended April 30,				Nine months ended April 30,
	2022		2021		2022		2021
Income tax (expense) benefit related to items of other comprehensive (loss) income:
Cash flow hedges	$	(15)	$	(71)	$	(206)	$	(72)
Pension and other post-retirement benefits	(3)		—		12		246
Other income tax adjustments and currency translation	(87)		372		346		(925)
Income tax (expense) benefit related to items of other comprehensive (loss) income:	$	(105)	$	301	$	152	$	(751)