Accumulated Other Comprehensive Loss Other Comprehensive Income, Net of Tax (Tables)

9 Months Ended

Apr. 30, 2020

Apr. 30, 2019

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 nine months ended April 30, 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 loss before reclassification	(1,363)		(216)		(18,510)		(20,089)
Amounts reclassified from accumulated other comprehensive loss	(584)		(315)		—		(899)
Ending balance, April 30, 2020	$	(1,240)	$	2,269	$	(93,271)	$	(92,242)

The changes in accumulated other comprehensive loss by component, net of tax, for the nine months ended April 30, 2019, were as follows:

	Unrealized gain on cash flow hedges		Unamortized gain on post-retirement plans		Foreign currency translation adjustments		Accumulated other comprehensive loss
Beginning balance, July 31, 2018	$	863	$	3,302	$	(60,566)	$	(56,401)
Other comprehensive income (loss) before reclassification	233		(169)		(11,252)		(11,188)
Amounts reclassified from accumulated other comprehensive loss	(434)		(423)		—		(857)
Ending balance, April 30, 2019	$	662	$	2,710	$	(71,818)	$	(68,446)

Other Comprehensive Income, Tax

The following table illustrates the income tax expense on the components of other comprehensive loss for the three and nine months ended April 30, 2020 and 2019:

	Three months ended April 30,				Nine months ended April 30,
	2020		2019		2020		2019
Income tax expense related to items of other comprehensive loss:
Cash flow hedges	$	(6)	$	38	$	24	$	—
Pension and other post-retirement benefits	—		—		93		—
Other income tax adjustments and currency translation	(173)		(386)		(127)		(610)
Income tax expense related to items of other comprehensive loss	$	(179)	$	(348)	$	(10)	$	(610)