Note 14 - Other Long-term Liabilities (Details Textual) - USD ($) $ in Thousands	Mar. 31, 2026	Mar. 31, 2025
Accrued Royalties	$ 11,200	$ 12,900
Other Liabilities, Noncurrent	11,351	12,236
Reclassification of Accrued Royalties to Long Term [Member]
Accrued Royalties	7,300	7,400
Sound Exchange Settlement [Member]
Other Liabilities, Noncurrent	$ 0	$ 1,600

Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(24))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(23))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Name:	us-gaap_OtherLiabilitiesNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant