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
 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Operating activities:    
Net income $ 24,685 $ 24,440
Adjustments to reconcile net income to net cash provided by operating activities    
Depreciation and amortization 11,157 10,515
Share-based compensation 3,094 3,123
(Gain) loss on disposal of property and equipment (283) 167
Provision for loss on receivables 290 111
Provision for revenue adjustments 1,126 927
Deferred income tax 2,936 1,437
Excess tax benefit for stock options exercised (2,870) (206)
Changes in operating assets and liabilities    
Accounts receivable 3,196 (5,173)
Prepaid expenses and other current assets (2,090) (3,128)
Accounts payable and accrued expenses (3,991) (8,293)
Net cash provided by operating activities 37,250 23,920
Investing activities:    
Proceeds from disposal of property and equipment 1,048 736
Purchases of property and equipment (27,994) (18,318)
Acquisition of businesses, net of cash acquired (45,328) 0
Other (60) (347)
Net cash used in investing activities (72,334) (17,929)
Financing activities:    
Payments of debt and capital lease obligations (20,303) (272)
Proceeds from exercise of stock options 28,179 8,445
Payments of cash dividends (6,014) (4,072)
Common stock issued under employee stock purchase plan 137 119
Cash settlement of share-based awards for minimum tax withholdings (866) (386)
Excess tax benefit for stock options exercised 2,870 206
Net cash provided by financing activities 4,003 4,040
Net (decrease) increase in cash (31,081) 10,031
Cash at beginning of period 112,182 58,801
Cash at end of period $ 81,101 $ 68,832