Acquisitions - Pro Forma Information - Additional Information (Details) - B Medical Systems S.a.r.l and Subsidiaries - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Business Acquisition, Pro Forma Information [Abstract]
Business acquisition, pro forma information, purchase accounting adjustment, reversal of research and development expense capitalization		$ 1.4		$ 1.6
Business acquisition, pro forma information, purchase accounting adjustment, property, plant and equipment, inventory, and intangible asset step-up depreciation and amortization expense	$ 2.7	6.4	$ 5.4	12.7
Business acquisition, pro forma information, purchase accounting adjustment, transaction costs	$ 0.3	8.7	$ 4.9	8.9
Business acquisition, pro forma information, purchase accounting adjustment, reversal of debt interest expense		$ 5.4		$ 5.7