Annual report pursuant to Section 13 and 15(d)

Business Combination - Business Acquired (Details)

v3.8.0.1
Business Combination - Business Acquired (Details) - USD ($)
$ in Thousands
 12 Months Ended
May 04, 2016
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Business Acquisition        
Total consideration, net of cash acquired   $ 41,572 $ 1,777,740 $ (3,965)
Recognized amounts of identifiable assets acquired and liabilities assumed:        
Goodwill   $ 1,305,956 $ 1,241,429 $ 311,892
PQ Holdings, Eco Services        
Business Acquisition        
Total consideration, net of cash acquired $ 2,689,941      
Recognized amounts of identifiable assets acquired and liabilities assumed:        
Receivables 161,110      
Inventories 254,770      
Prepaid and other current assets 19,295      
Investments in affiliated companies 472,994      
Property, plant and equipment 683,673      
Other intangible assets 754,000      
Other long-term assets 48,127      
Fair value of assets acquired 2,393,969      
Revolver, notes payable & current debt (2,441)      
Accounts payable (93,222)      
Accrued liabilities (98,621)      
Long-term debt (20,470)      
Deferred income taxes (327,296)      
Other long-term liabilities (113,936)      
Noncontrolling interest (6,569)      
Fair value of net assets acquired 1,731,414      
Goodwill 958,527      
Net assets including goodwill acquired $ 2,689,941