Description of Business and Summary of Significant Accounting Policies - Product Warranties and Product Repair Costs - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
Feb. 28, 2023	Feb. 28, 2022	Feb. 28, 2021
Accounting Policies [Abstract]
Standard product warranty accrual	$ 5,845	$ 4,470
Inventory valuation reserves	914	1,152
Product warranty expense	$ 6,525	$ 4,583	$ 3,065

The expense charged against earnings for the period pertaining to standard and extended warranties on the entity's goods and services granted to customers.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 8
-Subparagraph ((c)(3,4))
-URI https://asc.fasb.org/extlink&oid=126907703&loc=d3e12565-110249

Name:	us-gaap_ProductWarrantyExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration