Note 10 - Revenue From Contracts With Customers - Disaggregation of Revenue (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Total revenue		$ 172,809	$ 165,948	$ 486,260	$ 492,715
Multiomics [Member]
Total revenue		63,619	63,846	188,556	187,172
Core Products [Member]
Total revenue	[1]	49,440	47,810	143,170	139,386
Sample Repository Solutions [Member]
Total revenue		31,233	27,531	90,646	82,452
B Medical Systems S.a.r.l. [Member]
Total revenue		$ 28,517	$ 26,761	$ 63,888	$ 83,705

[1] Core Products are Automated Stores, Cryogenic Systems, Automated Sample Tube, and Consumables and Instruments.