Summary of Significant Accounting Policies - Narrative (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) segment	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Disclosure Of Summary Of Significant Accounting Policies [Line Items]
Number of operating segments | segment			1
Credit losses on marketable securities			$ 0	$ 0
Credit loss expense			0	3,900,000
Receivables outstanding from customers	$ 1,800,000		1,800,000		$ 5,700,000
Allowance for expected credit losses					3,800,000
Self-insurance accrual, net	2,300,000		2,300,000		3,300,000
Deferred revenue, revenue recognized	228,800,000	$ 185,100,000	364,200,000	$ 286,200,000
Aggregate amount of transaction price allocated to remaining performance obligations	1,000,000,000.0		1,000,000,000.0
Money market funds
Disclosure Of Summary Of Significant Accounting Policies [Line Items]
Restricted cash released from restriction		$ 3,100,000
Restricted cash	0		0		$ 0
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-07-01
Disclosure Of Summary Of Significant Accounting Policies [Line Items]
Aggregate amount of transaction price allocated to remaining performance obligations	$ 724,800,000		$ 724,800,000
Percentage of remaining performance obligation expects to recognize as revenue	70.00%		70.00%
Revenue, remaining performance obligation, expected timing of satisfaction, period	12 months		12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-07-01
Disclosure Of Summary Of Significant Accounting Policies [Line Items]
Aggregate amount of transaction price allocated to remaining performance obligations	$ 310,400,000		$ 310,400,000
Minimum | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-07-01
Disclosure Of Summary Of Significant Accounting Policies [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction, period	12 months		12 months
Maximum | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-07-01
Disclosure Of Summary Of Significant Accounting Policies [Line Items]
Revenue, remaining performance obligation, expected timing of satisfaction, period	36 months		36 months