Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED STATEMENTS OF CASH FLOWS

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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified
 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Cash flows from operating activities:    
Net income $ 8,580 $ 6,594
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation and amortization expense 97,850 93,298
Deferred income tax expense 10,387 7,303
Share-based compensation expense 3,990 3,224
Loss on extinguishment of debt 0 9,111
Other noncash income and expense items 5,986 7,195
Change in operating assets and liabilities (21,627) (30,199)
Net cash provided by operating activities 105,166 96,526
Cash flows from investing activities:    
Purchases of property and equipment (104,351) (126,900)
Grant proceeds 5,492 15,314
Restricted cash 5,465 16,546
Purchases of other assets and intangible assets (3,741) (4,635)
Other 0 233
Net cash used in investing activities (97,135) (99,442)
Cash flows from financing activities:    
Borrowing on Senior Credit Facility 60,000 142,000
Repayment of debt and capital lease obligations (62,659) (414,733)
Purchase of treasury stock to be retired (13,189) (39,291)
Borrowing of other long-term debt 3,980 15,375
Proceeds from stock option exercises 1,929 915
Issuance of 2021 Notes 0 325,000
Payment of Senior Notes call premiums 0 (4,728)
Payment of debt issuance costs 0 (3,512)
Investment by non-controlling interest 0 (16,546)
Other 76 0
Net cash provided by (used in) financing activities (9,863) 4,480
Net increase (decrease) in cash and cash equivalents (1,832) 1,564
Cash and cash equivalents at beginning of period 29,387 33,070
Cash and cash equivalents at end of period $ 27,555 $ 34,634