Goodwill and Intangible Assets - Estimated Future Amortization of Acquired Intangibles (Details) $ in Millions |
Jun. 30, 2020
USD ($)
|
|---|---|
| Goodwill and Intangible Assets Disclosure [Abstract] | |
| Future amortization expenses, 2020 | $ 1.1 |
| Future amortization expenses, 2021 | 1.4 |
| Future amortization expenses, 2022 | 1.3 |
| Future amortization expenses, 2023 | 1.3 |
| Future amortization expenses, 2024 | 1.3 |
| Future amortization expenses, thereafter | $ 0.9 |