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Stock Repurchase Program (Details) - USD ($)
shares in Millions, $ in Millions
5 Months Ended
Dec. 31, 2019
Aug. 05, 2019
Stock repurchases    
Common stock repurchase authorized amount   $ 50.0
Treasury stock shares acquired (in shares) 1.2  
Treasury stock value acquired to date $ 14.8  
Remaining available authorization $ 35.2