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CONDENSED 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 | $ 127,566 | $ 144,998
Adjustments to reconcile net income to net cash provided by operations: |  |
Depreciation | 98,501 | 100,099
Amortization | 1,898 | 1,925
Stock option based compensation | 10,773 | 12,160
(Recovery)/Provision for doubtful accounts | (327) | 1,188
Deferred income taxes | (3,644) | (4,710)
Defined benefit plan expense | 10,855 | 8,126
Equity in results of affiliates in excess of cash distributions received | 518 |
Changes in balance sheet items, excluding effects from foreign currency adjustments: |  |
Accounts receivable | (14,365) | (19,655)
Inventories | (11,819) | (29,230)
Prepaid and other current assets | 6,342 | (31,111)
Accounts payable and accrued liabilities | (2,963) | 15,252
Income taxes payable | 4,716 | (3,747)
Retirement and deferred compensation plans | (19,260) | (13,770)
Other changes, net | (11,273) | 3,250
Net Cash Provided by Operations | 197,518 | 184,775
Cash Flows from Investing Activities: |  |
Capital expenditures | (133,016) | (126,710)
Disposition of property and equipment | 2,430 | 1,656
Intangible assets acquired |  | 129
Acquisition of business, net of cash acquired | (187,840) |
Investment in unconsolidated affiliate | (279) |
Notes receivable, net | 7 | 48
Net Cash Used by Investing Activities | (318,698) | (124,877)
Cash Flows from Financing Activities: |  |
(Repayments)/Proceeds from notes payable | (166,911) | 97,360
Proceeds from long-term obligations | 125,029 |
Repayments of long-term obligations |  | (49,342)
Dividends paid | (43,830) | (38,769)
Credit facility costs | (1,470) |
Proceeds from stock option exercises | 35,239 | 17,098
Purchase of treasury stock | (40,896) | (79,640)
Excess tax benefit from exercise of stock options | 6,006 | 4,564
Net Cash Used by Financing Activities | (86,833) | (48,729)
Effect of Exchange Rate Changes on Cash | 4,684 | (16,167)
Net Decrease in Cash and Equivalents | (203,329) | (4,998)
Cash and Equivalents at Beginning of Period | 377,616 | 376,427
Cash and Equivalents at End of Period | $ 174,287 | $ 371,429

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