XML 273 R60.htm IDEA: XBRL DOCUMENT v2.4.0.8
Discontinued Operations (Tables)
6 Months Ended
Jun. 30, 2013
Discontinued Operations [Abstract]  
Results Of Discontinued Operations
    Three Months   Six Months
    Ended June 30,   Ended June 30,
    2012   2012
Revenues:        
Oil and gas drilling services $ 31,092 $ 68,414
Investment and other income   2,405   4,116
    33,497   72,530
Expenses:        
Direct operating expenses – oil and            
gas drilling services   26,493     55,676  
Compensation and benefits   1,427     2,860  
Depreciation and amortization   4,938     10,141  
Selling, general and other expenses   3,709     5,231  
    36,567     73,908  
Loss from discontinued operations            
before income taxes   (3,070 )   (1,378 )
Income tax benefit   (1,958 )   (1,995 )
Income (loss) from discontinued operations            
after income taxes $ (1,112 ) $ 617