Derivative Instruments - Estimated Fair Value and Location of Derivative Instruments (Details) - USD ($) $ in Millions	Aug. 31, 2026	Feb. 28, 2026
Derivative instruments designated as hedging instruments \| Foreign currency contracts \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:AccruedLiabilitiesCurrent
Fair value and location of our derivative instruments on our balance sheets
Foreign currency contracts, Liabilities	$ 0.5	$ 0.1
Derivative instruments designated as hedging instruments \| Foreign currency contracts \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent
Fair value and location of our derivative instruments on our balance sheets
Foreign currency contracts, Liabilities	0.3	0.1
Derivative instruments designated as hedging instruments \| Foreign currency contracts \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsNoncurrent
Fair value and location of our derivative instruments on our balance sheets
Foreign currency contracts, Assets	202.4	177.6
Derivative instruments designated as hedging instruments \| Foreign currency contracts \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent
Fair value and location of our derivative instruments on our balance sheets
Foreign currency contracts, Assets	140.9	156.7
Derivative instruments designated as hedging instruments \| Net investment hedge contracts \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent
Fair value and location of our derivative instruments on our balance sheets
Net investment hedge contracts, Liabilities	4.8	6.7
Derivative instruments designated as hedging instruments \| Net investment hedge contracts \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsNoncurrent
Fair value and location of our derivative instruments on our balance sheets
Net investment hedge contracts, Assets	0.0	0.0
Derivative instruments not designated as hedging instruments \| Foreign currency contracts \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:AccruedLiabilitiesCurrent
Fair value and location of our derivative instruments on our balance sheets
Foreign currency contracts, Liabilities	1.8	0.9
Derivative instruments not designated as hedging instruments \| Foreign currency contracts \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent
Fair value and location of our derivative instruments on our balance sheets
Foreign currency contracts, Assets	1.0	0.4
Derivative instruments not designated as hedging instruments \| Commodity derivative contracts \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:AccruedLiabilitiesCurrent
Fair value and location of our derivative instruments on our balance sheets
Commodity derivative contracts, Liabilities	7.8	5.3
Derivative instruments not designated as hedging instruments \| Commodity derivative contracts \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent
Fair value and location of our derivative instruments on our balance sheets
Commodity derivative contracts, Liabilities	2.0	2.1
Derivative instruments not designated as hedging instruments \| Commodity derivative contracts \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsNoncurrent
Fair value and location of our derivative instruments on our balance sheets
Commodity derivative contracts, Assets	15.3	8.8
Derivative instruments not designated as hedging instruments \| Commodity derivative contracts \| Location, Statement of Financial Position, Balance [Axis]: us-gaap:PrepaidExpenseAndOtherAssetsCurrent
Fair value and location of our derivative instruments on our balance sheets
Commodity derivative contracts, Assets	$ 45.1	$ 22.4

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Fair value portion of asset contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward contracts, and swaps.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-10

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 825
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-Paragraph 11
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-11

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 825
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-Name Accounting Standards Codification
-Section 50
-Paragraph 11
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-11

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

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Fair value portion of liability contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into.

+ References

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- Definition

Fair value of all derivative assets designated as hedges of net investment in foreign operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4B
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
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-Name Accounting Standards Codification
-Section 50
-Paragraph 4B
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4B
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4B

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
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-Paragraph 4A
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A

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Fair value of all derivative liabilities designated as hedges of net investment in foreign operations.

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Fair value as of the balance sheet date of price risk derivative assets, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as assets on the balance sheet.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4A
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480434/815-10-50-4A

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Fair value as of the balance sheet date of price risk derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as liabilities on the balance sheet.

+ References

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