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Business Segments and Geographic Reporting (Details) $ in Thousands	12 Months Ended
	Mar. 31, 2023 USD ($) Segments	Mar. 31, 2022 USD ($) Segments
Segment Reporting Information [Line Items]
Revenues	$ 99,611	$ 117,019
Number of operating segments | Segments	2	2
Long-lived assets	$ 65,888	$ 76,823
Audio [Member]
Segment Reporting Information [Line Items]
Revenues	86,848	74,545
Long-lived assets	2,600
Media [Member]
Segment Reporting Information [Line Items]
Revenues	12,763	42,474
Long-lived assets	700
OEM [Member]
Segment Reporting Information [Line Items]
Revenues	$ 44,300	$ 32,300
Customer revenue percentage	24.00%	24.00%
Revenue Benchmark [Member] | One External Customer [Member]
Segment Reporting Information [Line Items]
Number of Customers	1
Revenue Benchmark [Member] | One External Customer [Member] | Customer Concentration Risk [Member]
Segment Reporting Information [Line Items]
Customer account rate	10.00%

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