Product Warranties and Product Repair Costs - Schedule of Product Warranty Liability (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Aug. 31, 2021	Aug. 31, 2020	Aug. 31, 2021	Aug. 31, 2020
Payables And Accruals Warranties [Abstract]
Opening balance	$ 5,390	$ 4,566	$ 5,290	$ 4,748
Liabilities for warranties accrued during the period	537	684	1,237	1,475
Liabilities (adjusted) acquired during acquisition	(352)	1,200	(352)	1,200
Warranty claims settled during the period	(1,080)	(930)	(1,680)	(1,903)
Ending balance	$ 4,495	$ 5,520	$ 4,495	$ 5,520

Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph (c)(1),(c)(5)
-URI http://asc.fasb.org/extlink&oid=123368208&loc=d3e12565-110249

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- Definition

Amount of decrease in the standard product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard product warranty. Excludes extended product warranties.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph ((c)(2))
-URI http://asc.fasb.org/extlink&oid=123368208&loc=d3e12565-110249

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- Definition

Amount of increase in the standard product warranty accrual from warranties issued. Excludes extended product warranties.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph ((c)(3))
-URI http://asc.fasb.org/extlink&oid=123368208&loc=d3e12565-110249

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- Definition

Payables and Accruals - Warranties [Abstract]

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- Definition

Standard product warranty accrual liabilities (adjusted) acquired from business acquisition.

+ References

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