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
 3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Operating activities:    
Net income $ 10,855 $ 10,273
Adjustments to reconcile net income to net cash provided by operating activities    
Depreciation and amortization 5,186 5,121
Share-based compensation 1,557 1,606
Loss on disposal of property and equipment 85 196
Provision for loss on receivables 301 110
Provision for revenue adjustments 499 427
Deferred income tax (benefit) 850 (804)
Excess tax benefit for stock options exercised (2,238) (204)
Changes in operating assets and liabilities    
Accounts receivable 2,011 (2,491)
Prepaid expenses and other current assets (730) (925)
Accounts payable and accrued expenses 2,228 4,646
Net cash provided by operating activities 20,604 17,955
Investing activities:    
Proceeds from disposal of property and equipment 164 205
Purchases of property and equipment (12,182) (13,098)
Acquisition of business, net of cash acquired (45,219) 0
Other (56) (306)
Net cash used in investing activities (57,293) (13,199)
Financing activities:    
Payments of debt and capital lease obligations (20,228) (136)
Proceeds from exercise of stock options 17,960 8,192
Payments of cash dividends (2,967) (2,034)
Cash settlement of share-based awards for minimum tax withholdings (866) (386)
Excess tax benefit for stock options exercised 2,238 204
Net cash (used in) provided by financing activities (3,863) 5,840
Net (decrease) increase in cash (40,552) 10,596
Cash at beginning of period 112,182 58,801
Cash at end of period $ 71,630 $ 69,397