Supplemental Balance Sheet Information - Narrative (Details) $ in Millions	3 Months Ended
	Dec. 31, 2023 USD ($)
Developed/core product technology
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets	$ 18.6
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets	14.5
Other intangibles
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets	$ 0.1
Minimum
Finite-Lived Intangible Assets [Line Items]
Intangible assets, estimated useful life	2 years
Maximum
Finite-Lived Intangible Assets [Line Items]
Intangible assets, estimated useful life	15 years