XML 38 R52.htm IDEA: XBRL DOCUMENT v3.19.3
Shareholders' Equity (Details) - USD ($)
$ in Millions
Oct. 31, 2019
Aug. 28, 2019
Feb. 26, 2019
Oct. 02, 2018
Subsequent Event [Line Items]        
Stock Repurchase Program Additional Authorized Amount   $ 200.0 $ 100.0  
Stock Repurchase Program, Remaining Authorized Repurchase Amount $ 226.0      
Stock Repurchase Program, Authorized Amount   $ 500.0   $ 200.0