XML 38 R27.htm IDEA: XBRL DOCUMENT v3.10.0.1
Acquisitions (Details) - USD ($)
$ in Thousands
6 Months Ended
Apr. 02, 2018
Nov. 01, 2017
May 01, 2017
Jun. 30, 2018
Dec. 31, 2017
Business Acquisition          
Goodwill       $ 71,109 $ 67,424
Innovative Metering Solutions, Inc.          
Business Acquisition          
Outstanding common stock acquired (as a percent) 100.00%        
Total purchase consideration $ 12,000        
Cash payment 7,700        
Working capital adjustment 300        
Balance sheet holdback $ 700        
Receivables       3,800  
Inventory       800  
Machinery and equipment       100  
Intangibles       3,600  
Goodwill       3,700  
Pre-existing receivables acquired       $ 3,300  
Innovative Metering Solutions, Inc. | Customer Relationships          
Business Acquisition          
Estimated average useful life       10 years  
Carolina Meter          
Business Acquisition          
Total purchase consideration   $ 6,200      
Cash payment   2,000      
Receivables         600
Inventory         300
Intangibles         3,300
Goodwill         $ 2,000
Pre-existing receivables acquired   $ 4,200      
Carolina Meter | Customer Relationships          
Business Acquisition          
Estimated average useful life   12 years      
D-Flow          
Business Acquisition          
Outstanding common stock acquired (as a percent)     100.00%    
Cash payment     $ 23,200    
Receivables     300    
Inventory     600    
Machinery and equipment     200    
Intangibles     10,900    
Goodwill     16,100    
Payments anticipated to be made within eighteen months of the purchase date     5,000    
Liabilities assumed as part of the acquisition     $ 4,900