Note 6 - Goodwill and Intangible Assets - Schedule of Goodwill (Details) - USD ($) $ in Thousands		6 Months Ended	9 Months Ended
	Apr. 01, 2024	Mar. 31, 2024	Jun. 30, 2024
Balance		$ 784,339	$ 784,339
Impairment			(111,317)
Currency translation adjustments			6,669
Balance			679,691
Accumulated goodwill impairments, June 30, 2024			(111,317)
Sample Management Solutions [Member]
Balance		478,601	478,601
Impairment		0	0
Currency translation adjustments			4,330
Balance			482,931
Accumulated goodwill impairments, June 30, 2024			0
Multiomics [Member]
Balance		196,760	196,760
Impairment	$ 0		0
Currency translation adjustments			0
Balance			196,760
Accumulated goodwill impairments, June 30, 2024			0
B Medical Systems S.a.r.l. [Member]
Balance		108,978	108,978
Impairment		$ (111,300)	(111,317)
Currency translation adjustments			2,339
Balance			0
Accumulated goodwill impairments, June 30, 2024			$ (111,317)