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Leases - Supplemental Information (Details) - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2024 | Sep. 30, 2023
Lessee, Lease, Description [Line Items] |  |
Operating lease cost | $ 27.9 | $ 12.3
Sublease income | (1.3) | (0.3)
Net operating lease cost | 26.6 | 12.0
Cash paid for amounts included in the measurement of operating lease liabilities | $ 24.0 | $ 13.4
Weighted average remaining lease term | 10 years 3 months 18 days | 7 years 2 months 12 days
Weighted average discount rate | 5.00% | 5.40%
Restricted cash related to letters of credit issued in lieu of cash security deposits | $ 8.0 | $ 8.0
Letter of Credit |  |
Lessee, Lease, Description [Line Items] |  |
Restricted cash related to letters of credit issued in lieu of cash security deposits | $ 7.8 | $ 7.8

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 7A -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-3 + Details
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- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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