Note 7 - Intangible Assets (Tables)

12 Months Ended

Jun. 30, 2024

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	June 30, 2024
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Weighted-Average Remaining Life
	(in thousands)							(in years)
Acquired product technology rights	$	41,268	$	(13,184	)	$	28,084		10.5
Acquired technology rights		30,200		(5,831	)		24,369		13.8
Total definite-lived intangible assets	$	71,468	$	(19,015	)	$	52,453		12.0

	June 30, 2023
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Weighted-Average Remaining Life
	(in thousands)							(in years)
Acquired product technology rights	$	42,176	$	(10,881	)	$	31,295		11.5
Acquired technology rights		30,200		(4,054	)		26,146		14.8
Acquired product distribution rights		6,207		(4,678	)		1,529		1.0
Total definite-lived intangible assets	$	78,583	$	(19,613	)	$	58,970		12.7

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

	June 30,
	(in thousands)
2025	$	4,989
2026		4,989
2027		4,989
2028		4,989
2029		4,989
Thereafter		27,508
Total future amortization expense	$	52,453