Goodwill and Acquired Intangible Assets - Additional Information (Details) $ in Millions	Sep. 30, 2024 USD ($)
Estimated aggregate future amortization expense for intangible assets, 2025	$ 78.7
Estimated aggregate future amortization expense for intangible assets, 2026	78.8
Estimated aggregate future amortization expense for intangible assets, 2027	78.9
Estimated aggregate future amortization expense for intangible assets, 2028	76.1
Estimated aggregate future amortization expense for intangible assets, 2029	73.0
Estimated aggregate future amortization expense for intangible assets, thereafter	$ 512.0