XML 110 R86.htm IDEA: XBRL DOCUMENT v3.6.0.2
Severance and Other Charges (Details) - USD ($)
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Restructuring and Related Activities [Abstract]      
Severance costs $ 16,500,000 $ 35,500,000 $ 0
Restructuring Reserve [Roll Forward]      
Beginning balance, December 31, 2015 22,244,000    
Additions for costs expensed 46,406,000 35,484,000 0
Other adjustments (719,000)    
Severance and other payments (31,900,000)    
Asset retirement (29,881,000) 0 $ 0
Ending balance, December 31, 2016 6,150,000 22,244,000  
International Services      
Restructuring Reserve [Roll Forward]      
Beginning balance, December 31, 2015 78,000    
Additions for costs expensed 12,187,000    
Other adjustments 0    
Severance and other payments (7,519,000)    
Asset retirement (282,000)    
Ending balance, December 31, 2016 4,464,000 78,000  
U.S. Services      
Restructuring Reserve [Roll Forward]      
Beginning balance, December 31, 2015 22,166,000    
Additions for costs expensed 33,661,000    
Other adjustments (687,000)    
Severance and other payments (23,855,000)    
Asset retirement (29,599,000)    
Ending balance, December 31, 2016 1,686,000 22,166,000  
Tubular Sales      
Restructuring Reserve [Roll Forward]      
Beginning balance, December 31, 2015 0    
Additions for costs expensed 558,000    
Other adjustments (32,000)    
Severance and other payments (526,000)    
Asset retirement 0    
Ending balance, December 31, 2016 $ 0 $ 0