Annual report pursuant to Section 13 and 15(d)

Acquisitions - Schedule of Assets Acquired and Liabilities Assumed, Stingray (Details)

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Acquisitions - Schedule of Assets Acquired and Liabilities Assumed, Stingray (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 05, 2017
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
May 26, 2017
Business Acquisition [Line Items]          
Cash and cash equivalents $ 2,671        
Accounts receivable, net 4,408        
Receivables from related parties 5,102        
Inventories 306        
Prepaid expenses 67        
Property, plant and equipment 20,520       $ 23,373
Goodwill 10,193 $ 67,581 $ 101,245 $ 99,811  
Other assets 7        
Total assets acquired 45,234        
Accounts payable and accrued liabilities 7,953        
Long-term debt (d) 7,074        
Deferred tax liability 4,445        
Total liabilities assumed 19,472       $ 1,732
Net assets acquired 25,762        
Customer relationships          
Business Acquisition [Line Items]          
Identifiable intangible assets 1,140        
Finite-lived intangible asset, useful life (in years)   3 years 4 months      
Trade names          
Business Acquisition [Line Items]          
Identifiable intangible assets 820        
Finite-lived intangible asset, useful life (in years)   8 years 3 months 3 days      
SR Energy          
Business Acquisition [Line Items]          
Cash and cash equivalents 1,611        
Accounts receivable, net 3,913        
Receivables from related parties 3,684        
Inventories 0        
Prepaid expenses 35        
Property, plant and equipment 13,061        
Goodwill 3,929        
Other assets 7        
Total assets acquired 26,790        
Accounts payable and accrued liabilities 5,890        
Long-term debt (d) 5,074        
Deferred tax liability 3,039        
Total liabilities assumed 14,003        
Net assets acquired 12,787        
SR Energy | Customer relationships          
Business Acquisition [Line Items]          
Identifiable intangible assets 0        
SR Energy | Trade names          
Business Acquisition [Line Items]          
Identifiable intangible assets 550        
Cementing          
Business Acquisition [Line Items]          
Cash and cash equivalents 1,060        
Accounts receivable, net 495        
Receivables from related parties 1,418        
Inventories 306        
Prepaid expenses 32        
Property, plant and equipment 7,459        
Goodwill 6,264        
Other assets 0        
Total assets acquired 18,444        
Accounts payable and accrued liabilities 2,063        
Long-term debt (d) 2,000        
Deferred tax liability 1,406        
Total liabilities assumed 5,469        
Net assets acquired 12,975        
Cementing | Customer relationships          
Business Acquisition [Line Items]          
Identifiable intangible assets 1,140        
Cementing | Trade names          
Business Acquisition [Line Items]          
Identifiable intangible assets $ 270        
Minimum          
Business Acquisition [Line Items]          
Finite-lived intangible asset, useful life (in years) 5 years        
Maximum          
Business Acquisition [Line Items]          
Finite-lived intangible asset, useful life (in years) 10 years