Accumulated Other Comprehensive Loss (Tables)

6 Months Ended

Jan. 31, 2021

Jan. 31, 2020

Other Comprehensive Income (Loss), 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 six months ended January 31, 2021:

	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	1,215		(23)		13,585		14,777
Amounts reclassified from accumulated other comprehensive loss	203		36		—		239
Ending balance, January 31, 2021	$	1,218	$	2,194	$	(54,873)	$	(51,461)

The following table illustrates the changes in the balances of each component of accumulated other comprehensive loss, net of tax, for the six months ended January 31, 2020:

	Unrealized gain on cash flow hedges		Unamortized gain on post-retirement plans		Foreign currency translation adjustments		Accumulated other comprehensive loss
Beginning balance, July 31, 2019	$	707	$	2,800	$	(74,761)	$	(71,254)
Other comprehensive income (loss) before reclassification	468		(216)		(913)		(661)
Amounts reclassified from accumulated other comprehensive loss	(365)		(210)		—		(575)
Ending balance, January 31, 2020	$	810	$	2,374	$	(75,674)	$	(72,490)

Other Comprehensive Income, Tax

The following table illustrates the income tax (expense) benefit on the components of other comprehensive income (loss) for the three and six months ended January 31, 2021 and 2020:

	Three months ended January 31,				Six months ended January 31,
	2021		2020		2021		2020
Income tax (expense) benefit related to items of other comprehensive income (loss):
Cash flow hedges	$	47	$	(5)	$	(1)	$	30
Pension and other post-retirement benefits	6		93		246		93
Other income tax adjustments and currency translation	(1,304)		(130)		(1,297)		46
Income tax (expense) benefit related to items of other comprehensive income (loss)	$	(1,251)	$	(42)	$	(1,052)	$	169