Note 7 - Intangible Assets (Tables)

6 Months Ended

Dec. 31, 2024

Notes Tables

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

	December 31, 2024
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Weighted-Average Remaining Life
	(in thousands)							(in years)
Acquired product technology rights	$	41,268	$	(14,791	)	$	26,477		10.3
Acquired technology rights		30,200		(6,719	)		23,481		13.2
Total intangible assets	$	71,468	$	(21,510	)	$	49,958		11.7

	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		10.7
Acquired technology rights		30,200		(5,831	)		24,369		13.8
Total intangible assets	$	71,468	$	(19,015	)	$	52,453		12.0

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

	Estimated Future Amortization Expense
	(in thousands)
2025 (remaining 6 months)	$	2,495
2026		4,989
2027		4,989
2028		4,989
2029		4,989
2030		2,847
Thereafter		24,660
Total future amortization expense	$	49,958