XML 43 R87.htm IDEA: XBRL DOCUMENT v3.19.3
Subsequent Events - 2019 Equity Incentive Plan (Details) - Subsequent Event - 2019 Equity Incentive Plan
Oct. 31, 2019
shares
Subsequent Event [Line Items]  
Maximum number of shares (in shares) 19,198,875
Maximum number of shares, new shares (in shares) 2,640,031
Maximum number of shares, additional shares (in shares) 16,558,844