Quarterly report pursuant to Section 13 or 15(d)

Business Acquisitions (Details)

v3.7.0.1
Business Acquisitions (Details)
€ in Millions
3 Months Ended 6 Months Ended
Feb. 01, 2016
USD ($)
Oct. 02, 2015
USD ($)
Oct. 02, 2015
EUR (€)
Mar. 31, 2017
USD ($)
Mar. 31, 2016
USD ($)
Mar. 31, 2017
USD ($)
Mar. 31, 2016
USD ($)
Feb. 01, 2016
EUR (€)
Dec. 19, 2014
USD ($)
Business Acquisition [Line Items]                  
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Cost Expensed       $ 300,000 $ 1,100,000 $ 600,000 $ 2,800,000    
ABEL Pumps LP and Abel GmbH & Co. KG [Member]                  
Business Acquisition [Line Items]                  
Payments to Acquire Businesses, Gross | €     € 95            
Goodwill, Acquired During Period   $ 36,000,000              
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles   58,000,000              
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Equipment   14,000,000              
Red Valve Company, Inc. [Member] [Domain]                  
Business Acquisition [Line Items]                  
Payments to Acquire Businesses, Gross $ 130,400,000                
Goodwill, Acquired During Period 59,000,000                
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles 61,000,000                
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Equipment | €               € 10  
$700 revolving credit facility (excluding outstanding letters of credit)                  
Business Acquisition [Line Items]                  
Line of Credit Facility, Maximum Borrowing Capacity       $ 353,200,000   $ 353,200,000     $ 700,000,000.0
$180 term loan                  
Business Acquisition [Line Items]                  
Debt Instrument, Face Amount                 $ 180,000,000.0
Technology [Member] | ABEL Pumps LP and Abel GmbH & Co. KG [Member]                  
Business Acquisition [Line Items]                  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles   9,000,000              
Technology [Member] | Red Valve Company, Inc. [Member] [Domain]                  
Business Acquisition [Line Items]                  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles 8,000,000                
Trade Names [Member] | ABEL Pumps LP and Abel GmbH & Co. KG [Member]                  
Business Acquisition [Line Items]                  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles   5,000,000              
Trade Names [Member] | Red Valve Company, Inc. [Member] [Domain]                  
Business Acquisition [Line Items]                  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles 4,000,000                
Order or Production Backlog [Member] | ABEL Pumps LP and Abel GmbH & Co. KG [Member]                  
Business Acquisition [Line Items]                  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles   3,000,000              
Order or Production Backlog [Member] | Red Valve Company, Inc. [Member] [Domain]                  
Business Acquisition [Line Items]                  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles 1,000,000                
Customer Relationships [Member] | ABEL Pumps LP and Abel GmbH & Co. KG [Member]                  
Business Acquisition [Line Items]                  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles   $ 41,000,000              
Customer Relationships [Member] | Red Valve Company, Inc. [Member] [Domain]                  
Business Acquisition [Line Items]                  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles $ 48,000,000