Annual report pursuant to Section 13 and 15(d)

Business Acquisitions - Identifiable finite-lived intangible assets (Details)

v3.8.0.1
Business Acquisitions - Identifiable finite-lived intangible assets (Details) - USD ($)
$ in Millions
12 Months Ended
Feb. 01, 2016
Oct. 02, 2015
Sep. 30, 2016
Acquired Finite-Lived Intangible Assets [Line Items]      
Goodwill, Acquired During Period     $ 96.4
ABEL Pumps LP and Abel GmbH & Co. KG      
Acquired Finite-Lived Intangible Assets [Line Items]      
Goodwill, Acquired During Period   $ 36.0  
Fair Values   58.0  
ABEL Pumps LP and Abel GmbH & Co. KG | Customer relationships      
Acquired Finite-Lived Intangible Assets [Line Items]      
Fair Values   41.0  
ABEL Pumps LP and Abel GmbH & Co. KG | Technology, including patents      
Acquired Finite-Lived Intangible Assets [Line Items]      
Fair Values   9.0  
ABEL Pumps LP and Abel GmbH & Co. KG | Backlog      
Acquired Finite-Lived Intangible Assets [Line Items]      
Fair Values   $ 3.0  
Red Valve Company, Inc. [Member] [Domain]      
Acquired Finite-Lived Intangible Assets [Line Items]      
Goodwill, Acquired During Period $ 59.0    
Fair Values 61.0    
Red Valve Company, Inc. [Member] [Domain] | Customer relationships      
Acquired Finite-Lived Intangible Assets [Line Items]      
Fair Values 48.0    
Red Valve Company, Inc. [Member] [Domain] | Technology, including patents      
Acquired Finite-Lived Intangible Assets [Line Items]      
Fair Values 8.0    
Red Valve Company, Inc. [Member] [Domain] | Backlog      
Acquired Finite-Lived Intangible Assets [Line Items]      
Fair Values $ 1.0