Note 3 - Revenue - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Revenue	$ 16,221	$ 18,748	$ 32,795	$ 36,565
Rx Segment [Member]
Revenue	16,221	18,748	32,795	36,565
Rx Segment [Member] \| ADHD Portfolio [Member]
Revenue	13,816	16,572	29,080	31,700
Rx Segment [Member] \| The Pediatric Portfolio [Member]
Revenue	2,400	2,145	3,693	4,710
Rx Segment [Member] \| Product and Service, Other [Member]
Revenue	$ 5	$ 31	$ 22	$ 155

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details