Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENTS OF CASH FLOWS

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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
OPERATING ACTIVITIES      
Net Income $ 111,332 $ 100,711 $ 90,002
Adjustments to reconcile net income to net cash provided by operating activities:      
Depreciation and amortization 38,655 37,503 36,408
Pension Settlement 1,000    
Provision for deferred income taxes (1,870) 784 2,075
Stock based compensation expense 9,494 7,555 7,538
(Gain)/loss on sales/impairments of assets, net (468) 405 123
Excess tax benefits from share-based payments (3,231) (2,367) (1,185)
Provision for bad debts 11,095 8,879 8,641
Other, net (113) (762) (844)
Changes in assets and liabilities:      
Trade accounts receivables and other accounts receivables (16,438) (10,663) (13,977)
Financed receivables (1,453) (1,855) (1,097)
Materials and supplies (655) 837 (1,391)
Other current assets (1,469) 5,457 (8,197)
Other non-current assets 286 1,894 (1,473)
Accounts payable and accrued expenses (2,175) 5,695 11,273
Unearned revenue 1,935 (59) (2,516)
Accrued insurance 6,087 3,487 4,398
Accrued pension (5,203) (4,900) (5,176)
Long-term accrued liabilities (4,890) 2,046 (549)
Net cash provided by operating activities 141,919 154,647 124,053
INVESTING ACTIVITIES      
Cash used for acquisitions of companies, net of cash acquired (25,030) (11,410) (34,764)
Purchase of equipment and property (19,040) (18,652) (13,036)
Cash from sales of franchises 322 149 148
Proceeds from sales of assets 1,055 759 7
Net cash used in investing activities (42,693) (29,154) (47,645)
FINANCING ACTIVITIES      
Payments on line of credit borrowings   (26,000) (4,000)
Cash paid for common stock purchased (19,938) (30,215) (29,692)
Dividends paid (64,282) (41,110) (35,521)
Book overdrafts in bank accounts   (4,500) 2,500
Proceeds received upon exercise of stock options   69 255
Principal payments on capital lease obligations   (38) (224)
Excess tax benefits from share-based payments 3,231 2,367 1,185
Net cash used in financing activities (80,989) (99,427) (65,497)
Effect of exchange rate changes on cash 570 (704) 498
Net increase in cash and cash equivalents 18,807 25,362 11,409
Cash and cash equivalents at beginning of year 46,275 20,913 9,504
Cash and cash equivalents at end of year 65,082 46,275 20,913
Supplemental disclosure of cash flow information      
Cash paid for interest   123 248
Cash paid for income taxes, net 62,998 51,983 60,101
Supplemental Disclosures of Non-Cash Items      
Non-cash (increases) decreases in the minimum pension liability (15,400) (24,500) (1,900)
Non-cash acquisition of assets in business combinations $ 3,000 $ 800 $ 10,700