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Goodwill and Purchased Intangible Assets - Additional Information (Details)
$ in Millions
Mar. 31, 2020
USD ($)
Goodwill And Intangible Assets Disclosure [Abstract]  
2020 (remaining six months) $ 2.7
2021 5.3
2022 4.9
2023 3.5
2024 1.7
2025 $ 1.5