v3.20.1
Income Taxes - Geographical Breakdown (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 31, 2020
Jan. 31, 2019
Jan. 31, 2018
Income Tax Disclosure [Abstract]      
Loss before provision for income taxes - domestic $ (149,807) $ (143,308) $ (137,523)
Loss before provision for income taxes - international 10,025 4,598 2,962
Loss before provision for income taxes $ (139,782) $ (138,710) $ (134,561)