Note 12 - Related Party Transactions (Details Textual) - USD ($) $ in Thousands		1 Months Ended			12 Months Ended
	Sep. 08, 2023	Jul. 31, 2023	Apr. 30, 2023	Feb. 28, 2023	Mar. 31, 2024	Mar. 31, 2023	Feb. 03, 2023	Mar. 31, 2022
Preferred Stock, Shares Outstanding (in shares)					18,814	16,177
Common Stock, Shares, Outstanding (in shares)					88,627,420	87,441,247
Stock Issued During Period, Value, Issued for Services					$ 1,418	$ 349
Noncontrolling Interest, Increase from Subsidiary Equity Issuance					$ 0
PodcastOne [Member]
Common Stock, Shares, Outstanding (in shares)	15,672,186
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)	1,100,000
Preferred Stock [Member]
Preferred Stock Dividends, Shares (in shares)					2,637
Stock Issued During Period, Shares, Issued for Services (in shares)					0	0
Stock Issued During Period, Value, Issued for Services					$ 0	$ 0
Noncontrolling Interest, Increase from Subsidiary Equity Issuance					0
Common Stock [Member]
Stock Issued During Period, Value, Issued for Services					0	1
Noncontrolling Interest, Increase from Subsidiary Equity Issuance					0
Trinad Capital [Member] | Series A Preferred Stock [Member]
Preferred Stock, Shares Outstanding (in shares)				6,177
Preferred Stock Dividends, Shares (in shares)		192	116
Trinad Capital [Member] | Preferred Stock [Member] | Series A Preferred Stock [Member]
Conversion of Stock, Shares Converted (in shares)				6,177
Trinad Capital [Member] | Common Stock [Member]
Conversion of Stock, Shares Converted (in shares)				200,000
Chief Executive Officer [Member] | Preferred Stock Dividend [Member]
Stock Issued During Period, Shares, Issued for Services (in shares)	147,044
Affiliate of the Director [Member] | Production Agreement Costs [Member]
Related Party Transaction, Amounts of Transaction					$ 0	$ 100
Relative of the CEO [Member] | Common Stock [Member]
Stock Issued During Period, Shares, Issued for Services (in shares)					123,425	150,593
Stock Issued During Period, Value, Issued for Services					$ 100	$ 200
PodcastOne [Member] | Cost Sharing Agreement [Member]
Stock Received During Period, Shares (in shares)					159,333
Noncontrolling Interest, Increase from Subsidiary Equity Issuance					$ 300
Convertible Debt [Member] | Trinad Capital [Member]
Debt Instrument, Interest Rate, Stated Percentage							8.50%	8.50%