XML 40 R40.htm IDEA: XBRL DOCUMENT v3.2.0.727
Acquisitions Gatherco purchase price allocation (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2015
Apr. 01, 2015
Dec. 31, 2014
Business Acquisition [Line Items]      
Goodwill $ 16,048   $ 4,952
Gatherco [Member]      
Business Acquisition [Line Items]      
Purchase price 57,658    
Property plant and equipment 52,578    
Cash 6,806 $ 6,800  
Accounts receivable 3,629    
Income taxes receivable 3,012    
Other assets 247    
Total assets acquired 66,272    
Long-term debt 1,696 $ 1,696  
Deferred income taxes 13,863    
Accounts payable 3,837    
Other current liabilities 314    
Total liabilities assumed 19,710    
Net identifiable assets acquired 46,562    
Goodwill $ 11,096