Summary of Significant Accounting Policies - Rollforward of Allowance For Credit Losses (Details) - Allowance for Credit Losses - USD ($) $ in Thousands	12 Months Ended
Feb. 28, 2021	Feb. 29, 2020	Feb. 28, 2019
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of year	$ 4,951	$ 2,267	$ 569
Adjustment based on aged receivables analysis	1,040	2,734	2,153
Charge-offs, net	(354)	(129)	(451)
Other	(41)	106	0
Effect of exchange rate changes	117	(27)	(4)
Balance at end of year	$ 5,713	$ 4,951	$ 2,267

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Amount of increase (decrease) in valuation and qualifying accounts and reserves from adjustment.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SX 210.12-09)
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690

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Amount of valuation and qualifying accounts and reserves.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SX 210.12-09)
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690

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Amount of decrease in valuation and qualifying accounts and reserves.

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Amount of increase (decrease) in valuation and qualifying accounts and reserves.

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