Note 15 - Segment and Geographic Information - Schedule of Segment Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Sep. 30, 2025
Total assets	$ 2,074,435	$ 2,059,582
Cash and cash equivalents, restricted cash and marketable securities	570,925	546,201
Deferred tax assets	527	726
General corporate assets	53,495	54,500
Assets held for sale	150,491	158,541
Operating Segments [Member]
Total assets	1,298,997	1,299,614
Sample Management Solutions [Member] | Operating Segments [Member]
Total assets	848,603	854,402
Multiomics [Member] | Operating Segments [Member]
Total assets	$ 450,394	$ 445,212