XML 40 R2.htm IDEA: XBRL DOCUMENT v2.4.0.8
CONSOLIDATED CONDENSED BALANCE SHEETS (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Current assets:    
Cash and cash equivalents $ 120,837 $ 249,509
Accounts receivable, net of allowance for doubtful accounts of $3,677 and $3,674 at June 30, 2014 and December 31, 2013, respectively 507,930 451,517
Federal and state income taxes receivable 2,845  
Inventory 28,525 21,248
Deferred tax assets, net 27,962 32,952
Other 70,632 53,424
Total current assets 758,731 808,650
Property and equipment, net 3,873,610 3,635,541
Goodwill and intangible assets 177,303 167,470
Deposits on equipment purchases 78,118 52,560
Other 20,605 22,906
Total assets 4,908,367 4,687,127
Current liabilities:    
Accounts payable 319,311 173,150
Federal and state income taxes payable   10,670
Accrued expenses 172,575 160,457
Current portion of long-term debt 10,000 10,000
Total current liabilities 501,886 354,277
Long-term debt 677,500 682,500
Deferred tax liabilities, net 873,106 887,864
Other 8,431 6,489
Total liabilities 2,060,923 1,931,130
Commitments and contingencies (see Note 9)      
Stockholders' equity:    
Preferred stock, par value $.01; authorized 1,000,000 shares, no shares issued      
Common stock, par value $.01; authorized 300,000,000 shares with 188,958,501 and 186,487,246 issued and 146,139,916 and 144,219,189 outstanding at June 30, 2014 and December 31, 2013, respectively 1,890 1,865
Additional paid-in capital 961,854 913,505
Retained earnings 2,767,526 2,707,439
Accumulated other comprehensive income 15,209 14,076
Treasury stock, at cost, 42,818,585 shares and 42,268,057 shares at June 30, 2014 and December 31, 2013, respectively (899,035) (880,888)
Total stockholders' equity 2,847,444 2,755,997
Total liabilities and stockholders' equity $ 4,908,367 $ 4,687,127