Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
---|---|---|---|---|
Sep. 30, 2020 |
Sep. 30, 2019 |
Sep. 30, 2020 |
Sep. 30, 2019 |
|
Cash Flow, Operating Activities, Lessee [Abstract] | ||||
Cash flow for operating activities | $ (20,070) | $ (12,885) | $ (46,851) | $ (40,816) |
Right of use assets obtained in exchange for new operating lease liabilities | $ 9,792 | $ 4,194 | $ 9,792 | $ 15,714 |