Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Cash Flows (Unaudited)

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Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Operating activities:    
Net income $ 36,707 $ 32,750
Adjustments to reconcile net income to net cash provided by operating activities    
Depreciation and amortization 15,940 15,734
Share-based compensation 4,550 4,457
Loss (gain) on disposal of property and equipment 259 (76)
Provision for loss on receivables 226 17
Provision for revenue adjustments 1,417 1,480
Deferred income taxes 2,460 6,079
Tax benefit for stock options exercised (354) (232)
Changes in operating assets and liabilities    
Accounts receivable (5,599) (8,308)
Prepaid expenses and other current assets (1,629) (1,828)
Accounts payable and accrued expenses (8,298) 4,757
Net cash provided by operating activities 45,679 54,830
Investing activities:    
Proceeds from disposal of property and equipment 867 997
Purchases of property and equipment (20,499) (20,292)
Other (267) 316
Net cash used in investing activities (19,899) (18,979)
Financing activities:    
Payments of debt and capital lease obligations (411) (488)
Proceeds from exercise of stock options 15,740 7,721
Payments of cash dividends (7,009) (6,187)
Repurchase of common stock (repurchase program) 0 (24,294)
Common stock issued under employee stock purchase plan 119 128
Cash settlement of share-based awards for minimum tax withholdings (386) 0
Tax benefit for stock options exercised 354 232
Net cash provided by (used in) financing activities 8,407 (22,888)
Net increase in cash 34,187 12,963
Cash at beginning of period 58,801 74,504
Cash at end of period $ 92,988 $ 87,467