Investments That Are Communicated To Third Party For Consideration Of Reasonableness Threshold Limit For Fair Value

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- Definition

Letters of Credit, Lease Term

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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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- Definition

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 55
-Paragraph 8
-Publisher FASB
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-Topic 320
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-Topic 326
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-Publisher FASB
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- Definition

Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
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-Publisher FASB
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- Definition

Amount of investment in equity security without readily determinable fair value.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 321
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
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-Publisher FASB
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- Definition

Amount of loss from downward price adjustment on investment in equity security without readily determinable fair value.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 321
-SubTopic 10
-Name Accounting Standards Codification
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-URI https://asc.fasb.org/1943274/2147479536/321-10-50-3

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- Definition

Amount of impairment loss on investment in equity security without readily determinable fair value.

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Amount of cumulative impairment loss on investment in equity security without readily determinable fair value.

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- Definition

Amount of gain from upward price adjustment on investment in equity security without readily determinable fair value.

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-Topic 321
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Cash, Cash Equivalents and Investments - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Nov. 30, 2025	Nov. 30, 2024	Nov. 30, 2025	Nov. 30, 2024	Feb. 28, 2025
Cash, Cash Equivalents and Investments [Line Items]
Investments that are communicated to the third party for consideration of reasonableness, threshold limit for fair values			0.50%
Equity Securities without Readily Determinable Fair Value, Amount	$ 59.3		$ 59.3		$ 58.9
Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount	1.8		1.8	$ 1.2
Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Annual Amount		$ 2.4
Debt Securities, Available-for-sale, Realized Gain (Loss)	0.0	$ 0.0	0.0	$ 0.0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	0.0		0.0		0.0
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount	1.3		1.3
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Cumulative Amount	$ 4.3		$ 4.3		$ 3.0
Minimum
Cash, Cash Equivalents and Investments [Line Items]
Letters of credit terms			1 month
Maximum
Cash, Cash Equivalents and Investments [Line Items]
Letters of credit terms			6 years