Quarterly report pursuant to Section 13 or 15(d)

Condensed Statements Of Cash Flows

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Condensed Statements Of Cash Flows (USD $)
In Thousands
6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Cash flows from operating activities:    
Net income $ 60,956 $ 29,214
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation and amortization 43,134 41,104
Loss on sale of property and equipment 783 127
Deferred income taxes 15,125 (4,078)
Changes in assets and liabilities, net (818) 2,813
Net cash provided by operating activities 119,180 69,180
Cash flows from investing activities:    
Purchase of property and equipment (142,445) (45,625)
Proceeds from sale of property and equipment 4,054 616
Other investing activities, net 0 (6,450)
Net cash used in investing activities (138,391) (51,459)
Cash flows from financing activities:    
Proceeds from issuance of long-term debt 96,514 0
Principal payments under long-term debt agreements (36,259) (36,347)
Net (payments) proceeds from revolving line of credit (66,230) 19,238
Proceeds from stock issuance, net of issuance costs 48,400 0
Net cash provided by (used in) financing activities 42,425 (17,109)
Increase in cash and cash equivalents 23,214 612
Cash and cash equivalents at beginning of period 5,450 4,171
Cash and cash equivalents at end of period 28,664 4,783
Supplemental disclosure of noncash investing activities:    
Fair value of property exchanged $ 0 $ 1,191