XML 32 R44.htm IDEA: XBRL DOCUMENT v3.2.0.727
Business Segments - Income (Loss) from Continuing Operations Before Income Taxes (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]        
Operating income (loss) $ (24,764) $ 87,226 $ (661) $ 146,002
Net gain on asset disposals [1] 2,998 3,091 5,914 4,835
Interest income 318 208 601 384
Interest expense, net of amount capitalized $ (9,249) (7,249) $ (17,790) (14,437)
Other   3   3
Income (loss) before income taxes $ (33,695) 80,188 $ (17,850) 131,952
Operating Segments        
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]        
Operating income (loss) (12,949) 98,159 23,611 169,482
Operating Segments | Contract Drilling        
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]        
Operating income (loss) 9,426 69,617 65,564 136,694
Operating Segments | Pressure Pumping        
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]        
Operating income (loss) (18,744) 24,910 (33,760) 26,453
Operating Segments | Oil And Natural Gas        
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]        
Operating income (loss) (3,631) 3,632 (8,193) 6,335
Corporate and other        
Segment Reporting Reconciling Item For Operating Profit Loss From Segment To Consolidated [Line Items]        
Operating income (loss) $ (14,813) $ (14,024) $ (30,186) $ (28,315)
[1] Net gains or losses associated with the disposal of assets relate to corporate strategy decisions of the executive management group. Accordingly, the related gains or losses have been separately presented and excluded from the results of specific segments.