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Subsequent Events - (Narratives) (Details) - Subsequent Event - Reduction-in-force Plan
$ in Millions
Jan. 05, 2017
USD ($)
Subsequent Event [Line Items]  
Execution date of plan Jan. 06, 2017
Severance Benefits  
Subsequent Event [Line Items]  
Expected charges $ 6.5
Expected annualized savings $ 8.0