Note 3 - Revenue - Disaggregation of Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Total Revenue	$ 31,245	$ 27,309	$ 87,541	$ 74,063
Membership Services [Member]
Total Revenue	16,858	13,354	48,498	38,226
Advertising [Member]
Total Revenue	10,592	8,498	32,108	26,138
Merchandising Revenue [Member]
Total Revenue	3,795	4,825	6,794	8,507
Sponsorship and Licensing [Member]
Total Revenue	0	76	126	389
Ticket or Event Revenue [Member]
Total Revenue	$ 0	$ 556	$ 15	$ 803