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Goodwill and Intangible Assets (Reconciliation of Goodwill) (Details) $ in Millions	3 Months Ended
	Oct. 31, 2021 USD ($)
Goodwill
Beginning balance	$ 322.5
Goodwill acquired	0.0
Currency translation	(1.9)
Ending balance	320.6
Engine Products segment
Goodwill
Beginning balance	84.7
Goodwill acquired	0.0
Currency translation	(0.1)
Ending balance	84.6
Industrial Products segment
Goodwill
Beginning balance	237.8
Goodwill acquired	0.0
Currency translation	(1.8)
Ending balance	$ 236.0

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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- Definition

Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

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- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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