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Subsequent Event (Details) - USD ($)
$ / shares in Units, $ in Millions
Nov. 30, 2020
Nov. 03, 2020
Forecast    
Subsequent Event [Line Items]    
Quarterly dividend declared, cash outlay $ 1.5  
Subsequent Event    
Subsequent Event [Line Items]    
Quarterly dividend declared, per common share (in dollars per share)   $ 0.125