Restructuring Plan - Rollforward of Restructuring Reserve (Details) - USD ($) $ in Thousands	12 Months Ended	21 Months Ended
Feb. 29, 2024	Feb. 28, 2023	Feb. 28, 2022	Feb. 29, 2024
Restructuring Reserve [Roll Forward]
Restructuring charges	$ 18,712	$ 27,362	$ 380
Project Pegasus
Restructuring Reserve [Roll Forward]
Beginning balance	6,568	0
Restructuring charges	18,712	27,362		$ 46,074
Payments	(18,744)	(20,794)
Ending balance	4,765	6,568	0	4,765
Restructuring Charges, Less Write-Off	16,941
Employee Severance \| Project Pegasus
Restructuring Reserve [Roll Forward]
Beginning balance	3,173	0
Restructuring charges	5,823	9,453
Payments	(4,503)	(6,280)
Ending balance	4,493	3,173	0	4,493
Professional Fees \| Project Pegasus
Restructuring Reserve [Roll Forward]
Beginning balance	3,201	0
Restructuring charges	10,128	16,749
Payments	(13,057)	(13,548)
Ending balance	272	3,201	0	272
Contract Termination \| Project Pegasus
Restructuring Reserve [Roll Forward]
Beginning balance	160	0
Restructuring charges	796	535
Payments	(956)	(375)
Ending balance	0	160	0	0
Other Restructuring \| Project Pegasus
Restructuring Reserve [Roll Forward]
Beginning balance	34	0
Restructuring charges	194	625
Payments	(228)	(591)
Ending balance	$ 0	$ 34	$ 0	$ 0

Restructuring Charges, After Write-Off

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- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
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-URI https://asc.fasb.org//1943274/2147482017/420-10-50-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
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-Section 45
-Paragraph 17
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-17

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
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-Topic 230
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-Topic 420
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-Publisher FASB
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- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482017/420-10-50-1

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-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
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-Paragraph 2
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479823/420-10-S99-2

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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