Quarterly report pursuant to Section 13 or 15(d)

Subsequent Event (Details)

v3.7.0.1
Subsequent Event (Details)
$ in Millions
6 Months Ended
Aug. 07, 2017
USD ($)
manufacturing_facility
position
Jun. 30, 2017
position
Subsequent Event [Line Items]    
Number of employees separated | position   40
Subsequent Event    
Subsequent Event [Line Items]    
Number of manufacturing facilities ceasing operations | manufacturing_facility 2  
Minimum | Subsequent Event    
Subsequent Event [Line Items]    
Estimated pre-tax charges for employee separation and closure-related expenses $ 3.0  
Maximum | Subsequent Event    
Subsequent Event [Line Items]    
Estimated pre-tax charges for employee separation and closure-related expenses $ 5.0  
Scenario, Forecast | Subsequent Event    
Subsequent Event [Line Items]    
Number of employees separated | position 300  
Estimated pre-tax non-cash asset write-downs $ 26.0