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

3 Months Ended

Oct. 31, 2019

Oct. 31, 2018

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 three months ended October 31, 2019:

	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 before reclassification	136			—			226			362
Amounts reclassified from accumulated other comprehensive loss	(286		)	(105		)	—			(391		)
Ending balance, October 31, 2019	$	557		$	2,695		$	(74,535	)	$	(71,283	)

The changes in accumulated other comprehensive loss by component, net of tax, for the three months ended October 31, 2018, 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 loss before reclassification	(491		)	—			(9,149		)	(9,640		)
Amounts reclassified from accumulated other comprehensive loss	(35		)	(155		)	—			(190		)
Ending balance, October 31, 2018	$	337		$	3,147		$	(69,715	)	$	(66,231	)

Other Comprehensive Income , Tax

The following table illustrates the income tax expense on the components of other comprehensive loss for the three months ended October 31, 2019 and 2018:

	Three months ended October 31,
	2019		2018
Income tax benefit (expense) related to items of other comprehensive loss:
Cash flow hedges	$	35	$	(100	)
Other income tax adjustments and currency translation	176		(358		)
Income tax benefit (expense) related to items of other comprehensive loss	$	211	$	(458	)