Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Acquisitions - Summary of Amounts Assigned to Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 08, 2021	Feb. 28, 2022	Feb. 28, 2021	Feb. 29, 2020	Feb. 28, 2019
Business Acquisition [Line Items]
Goodwill		$ 74,320	$ 58,311	$ 55,000	$ 54,785
Onkyo Home Entertainment Corporation [Member]
Business Acquisition [Line Items]
Goodwill	$ 18,160
Intangible assets	37,184
Onkyo Home Entertainment Corporation [Member] \| Goodwill [Member]
Business Acquisition [Line Items]
Goodwill	$ 18,160
Onkyo Home Entertainment Corporation [Member] \| Trademarks [Member]
Business Acquisition [Line Items]
Intangible assets amortization period	10 years
Intangible assets	$ 12,468
Onkyo Home Entertainment Corporation [Member] \| Developed Technology [Member]
Business Acquisition [Line Items]
Intangible assets amortization period	5 years
Intangible assets	$ 6,556