Short-Term Borrowings (Details) - USD ($)	Jul. 31, 2020	Jul. 31, 2019
Short-term Debt
Short-term borrowings	$ 3,800,000	$ 2,100,000
Line of credit
Short-term Debt
Available credit facilities	418,400,000	339,500,000
Short-term borrowings	45,800,000	59,800,000
Remaining borrowing capacity	372,600,000	279,700,000
Line of credit \| Outstanding borrowings
Short-term Debt
Short-term borrowings	3,800,000	2,100,000
Line of credit \| Other non-borrowing reductions
Short-term Debt
Short-term borrowings	42,000,000.0	57,700,000
Line of credit \| United States
Short-term Debt
Available credit facilities	190,000,000.0	90,000,000.0
Short-term borrowings	0	2,100,000
Remaining borrowing capacity	190,000,000.0	$ 87,900,000
Weighted average interest rate (percent)		3.33%
Line of credit \| United States \| Outstanding borrowings
Short-term Debt
Short-term borrowings	0	$ 2,100,000
Line of credit \| United States \| Other non-borrowing reductions
Short-term Debt
Short-term borrowings	0	0
Line of credit \| Europe
Short-term Debt
Available credit facilities	55,400,000	74,400,000
Short-term borrowings	20,900,000	34,700,000
Remaining borrowing capacity	34,500,000	39,700,000
Line of credit \| Europe \| Outstanding borrowings
Short-term Debt
Short-term borrowings	0	0
Line of credit \| Europe \| Other non-borrowing reductions
Short-term Debt
Short-term borrowings	20,900,000	34,700,000
Line of credit \| Rest of the World
Short-term Debt
Available credit facilities	54,600,000	63,600,000
Short-term borrowings	24,900,000	23,000,000.0
Remaining borrowing capacity	$ 29,700,000	40,600,000
Weighted average interest rate (percent)	1.48%
Line of credit \| Rest of the World \| Outstanding borrowings
Short-term Debt
Short-term borrowings	$ 3,800,000	0
Line of credit \| Rest of the World \| Other non-borrowing reductions
Short-term Debt
Short-term borrowings	21,100,000	23,000,000.0
Commercial Paper \| Europe
Short-term Debt
Available credit facilities	118,400,000	111,500,000
Short-term borrowings	0	0
Remaining borrowing capacity	118,400,000	111,500,000
Commercial Paper \| Europe \| Outstanding borrowings
Short-term Debt
Short-term borrowings	0	0
Commercial Paper \| Europe \| Other non-borrowing reductions
Short-term Debt
Short-term borrowings	$ 0	$ 0

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

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- Definition

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(19)(a))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(16)(a)(1))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(13))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

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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.

+ References

No definition available.

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Weighted average interest rate of short-term debt outstanding calculated at point in time.

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