Property and Equipment - Additional Information (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
Dec. 31, 2017 |
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| Property, Plant and Equipment [Abstract] | |||
| Interest capitalized in conjunction with construction projects and software development | $ 1.6 | $ 1.5 | $ 2.2 |
| Commitments for facility construction projects | $ 18.0 | ||
| X | ||||||||||
- Definition Commitments for facility construction projects. No definition available.
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| X | ||||||||||
- Definition Amount of interest capitalized during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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