Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of loss from impairment of right-of-use asset from operating lease.

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The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.

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Other Intangible Impairment Charges (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2020	Apr. 30, 2019	Apr. 30, 2020	Apr. 30, 2019
Indefinite-lived Intangible Assets [Line Items]
Asset Impairment Charges	$ 13,821	$ 0	$ 13,821	$ 0
Tangible Asset Impairment Charges	2,681
Operating Lease, Impairment Loss	2,475
Trademarks and Trade Names [Member]
Indefinite-lived Intangible Assets [Line Items]
Other Intangible Assets, Net	9,328		9,328
Assets, Fair Value Disclosure	663		$ 663
ID Solutions
Indefinite-lived Intangible Assets [Line Items]
Asset Impairment Charges	2,792
Tangible Asset Impairment Charges	2,353
Operating Lease, Impairment Loss	440
Workplace Safety
Indefinite-lived Intangible Assets [Line Items]
Asset Impairment Charges	11,029
Tangible Asset Impairment Charges	328
Operating Lease, Impairment Loss	$ 2,035