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v3.20.1

Property and Equipment—Net (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019
Property, Plant and Equipment, Net, by Type [Abstract] |  |  |
Total property and equipment | $ 521.1 |  | $ 481.3
Less: accumulated depreciation | (146.9) |  | (137.0)
Property and equipment - net | 374.2 |  | 344.3
Depreciation expense | 13.6 | $ 12.7 |
Land [Member] |  |  |
Property, Plant and Equipment, Net, by Type [Abstract] |  |  |
Total property and equipment | 93.3 |  | 93.3
Building and building improvements [Member] |  |  |
Property, Plant and Equipment, Net, by Type [Abstract] |  |  |
Total property and equipment | 148.0 |  | 147.4
Computer equipment and software [Member] |  |  |
Property, Plant and Equipment, Net, by Type [Abstract] |  |  |
Total property and equipment | 121.7 |  | 116.7
Leasehold improvements [Member] |  |  |
Property, Plant and Equipment, Net, by Type [Abstract] |  |  |
Total property and equipment | 26.8 |  | 25.5
Evaluation units [Member] |  |  |
Property, Plant and Equipment, Net, by Type [Abstract] |  |  |
Total property and equipment | 22.4 |  | 19.9
Furniture and fixtures [Member] |  |  |
Property, Plant and Equipment, Net, by Type [Abstract] |  |  |
Total property and equipment | 18.2 |  | 17.3
Construction-in-progress [Member] |  |  |
Property, Plant and Equipment, Net, by Type [Abstract] |  |  |
Total property and equipment | $ 90.7 |  | $ 61.2

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