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Summary Of Significant Accounting Policies - Additional Information (Details) $ / shares in Units, $ in Millions | 12 Months Ended
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Dec. 31, 2024 USD ($) segment $ / shares | Dec. 31, 2023 USD ($) $ / shares | Dec. 31, 2022 USD ($)
Summary Of Significant Accounting Policies [Line Items] |  |  |
Common stock, par value (usd per share) | $ / shares | $ 0.001 | $ 0.001 |
Depreciation expense | $ 439.0 | $ 382.0 | $ 326.0
Amortization expense for capitalized implementation costs | $ 10.8 | 10.2 | $ 6.4
Number of operating segments | segment | 1 |  |
Material impairment losses on long-lived assets | $ 0.0 |  |
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 | $ 110.9 | $ 89.3 |
Operating lease terms | 7 years |  |
Market-based implied volatility (period) | 1 year |  |
Market-based implied volatility (percent) | 100.00% |  |
Cash flow hedges de-designated (period) | 2 months |  |
Long-lived assets, percent | 83.00% | 84.00% |
Prepaids and other current assets |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Restricted cash | $ 20.0 | $ 5.0 |
Intangible And Other Assets |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Restricted cash | $ 15.0 | $ 15.0 |
Maximum |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Estimated useful life, intangible asset | 8 years |  |
Operating lease terms | 84 months |  |
Sales-type lease terms | 84 months |  |
Derivative contract term | 13 months |  |
Maximum | Internal use software |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Useful Lives | 8 years |  |
Minimum |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Estimated useful life, intangible asset | 3 years |  |
Operating lease terms | 12 months |  |
Sales-type lease terms | 24 months |  |
Accounts Receivable | Geographic Concentration Risk | U.S. |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Concentration risk, percentage | 66.00% | 65.00% |
Total Revenue | Geographic Concentration Risk | U.S. |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Concentration risk, percentage | 67.00% | 66.00% | 67.00%
Total Revenue | Geographic Concentration Risk | OUS |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |
Concentration risk, percentage | 33.00% | 34.00% | 33.00%

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