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Summary Of Significant Accounting Policies - Additional Information (Details) $ / shares in Units, $ in Millions |  | 12 Months Ended
--- | --- | ---
Sep. 27, 2021 $ / shares | Dec. 31, 2022 USD ($) segment $ / shares | Dec. 31, 2021 USD ($) $ / shares | Dec. 31, 2020 USD ($)
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Stock split ratio | 3 |  |  |
Common stock, par value (usd per share) | $ / shares | $ 0.001 | $ 0.001 | $ 0.001 |
Service Fee Credit |  | $ 80.0 |  |
Sales-type Lease, Lease Receivable, Extended Payment |  | 15.0 |  |
Accounts Receivable, Extended Payment |  | 181.0 |  |
Accounts Receivable, Deferred Lease Billing and Extended Payments, Outstanding |  | 19.0 |  |
Restricted cash |  | 19.5 | $ 17.9 |
Depreciation expense |  | $ 326.0 | 280.0 | $ 221.0
Number of operating segments | segment |  | 1 |  |
Performance obligation period |  | The Company’s system sale arrangements generally include a five-year period of service. The first year of service is generally free and included in the system sale arrangement, and the remaining four years are generally included at a stated service price. |  |
System sales arrangement, warranty period |  | 1 year |  |
Capitalized contract acquisition costs |  | $ 72.3 | $ 71.8 |
Market-based implied volatility (period) |  | 1 year |  |
Market-based implied volatility (percent) |  | 100.00% |  |
Cash flow hedges de-designated (period) |  | 2 months |  |
Likelihood of tax benefits being realized upon ultimate settlement |  | 50.00% |  |
Long-lived assets, percent |  | 84.00% |  |
Minimum |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Estimated useful life, intangible asset |  | 3 years |  |
Sales-type leases term |  | 24 months |  |
Maximum |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Estimated useful life, intangible asset |  | 9 years |  |
Sales-type leases term |  | 84 months |  |
Derivative, term of contract |  | 12 months |  |
Maximum | Internal use software |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Useful Lives |  | 5 years |  |
Accounts Receivable | Geographic Concentration Risk | U.S. |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Concentration risk, percentage |  | 60.00% | 67.00% |
Total Revenue | Geographic Concentration Risk | U.S. |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Concentration risk, percentage |  | 67.00% | 67.00% | 68.00%
Total Revenue | Geographic Concentration Risk | OUS |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Concentration risk, percentage |  | 33.00% | 33.00% | 32.00%

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