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Equity Awards - Schedule of Valuation Assumptions (Details) - Two Thousand Seventeen Equity Incentive Plan - $ / shares
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected term (in years) 5 years 9 months 18 days 5 years 9 months 18 days
Estimated volatility 43.00% 38.00%
Risk-free interest rate 1.00% 3.00%
Estimated dividend yield 0.00% 0.00%
Weighted average fair value (in dollars per share) $ 63.57 $ 28.21