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Stockholders' Equity - Assumption used for RSU activity (Details) - RSUs - $ / shares
Nov. 29, 2019
Apr. 01, 2019
Nov. 21, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Fair value units granted (per share) $ 52.51 $ 59.29 $ 67.40
Risk-free interest rate(as a percent) 1.60% 2.80% 2.80%
Expected volatility (as a percent) 41.00% 34.00% 34.00%