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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Cash Flows from Operating Activities: |  |  |
Net income | $ 171,926 | $ 162,420 | $ 183,630
Adjustments to reconcile net income to net cash provided by operations: |  |  |
Depreciation | 144,923 | 133,845 | 132,048
Amortization | 5,033 | 3,177 | 2,195
Stock option based compensation | 13,728 | 12,695 | 13,753
(Recoveries of)/provisions for bad debts | (385) | (595) | 1,642
Deferred income taxes | 6,844 | (9,015) | 2,004
Defined benefit plan expense | 19,408 | 14,611 | 10,908
Equity in results of affiliates in excess of cash distributions received | 883 | 457 | 17
Changes in balance sheet items, excluding effects from foreign currency adjustments and impact of acquisition: |  |  |
Accounts and other receivables | (32,806) | 16,689 | (44,997)
Inventories | (29,918) | (19,712) | (22,332)
Prepaid and other current assets | (6,394) | 10,124 | (34,252)
Accounts payable and accrued liabilities | 1,144 | (824) | 5,271
Income taxes payable | 16,712 | 2,969 | (9,615)
Retirement and deferred compensation plan liabilities | (19,441) | (2,073) | (11,240)
Other changes, net | (6,221) | (10,876) | 32,010
Net cash provided by operations | 285,436 | 313,892 | 261,042
Cash Flows from Investing Activities: |  |  |
Capital expenditures | (151,510) | (174,053) | (179,692)
Disposition of property and equipment | 436 | 2,629 | 1,838
Intangible assets | (725) |  |
Acquisition of business, net of cash acquired |  | (187,840) | (14,883)
Investment in unconsolidated affiliate | (5,256) | (279) | (3,145)
Notes receivable, net | (65) | 84 | 59
Net cash used by investing activities | (157,120) | (359,459) | (195,823)
Cash Flows from Financing Activities: |  |  |
Proceeds from notes payable | 94,184 |  | 134,563
Repayments of notes payable |  | (134,034) |
Proceeds from long-term obligations |  | 125,000 | 10,773
Repayments of long-term obligations | (25,326) | (3,042) | (50,490)
Dividends paid | (66,133) | (58,442) | (53,308)
Credit facility costs | (498) | (1,518) |
Proceeds from stock option exercises | 43,348 | 44,637 | 26,078
Purchase of treasury stock | (118,813) | (79,793) | (102,595)
Excess tax benefit from exercise of stock options | 6,104 | 7,809 | 6,433
Net cash used by financing activities | (67,134) | (99,383) | (28,546)
Effect of Exchange Rate Changes on Cash | 18,924 | (2,911) | (35,484)
Net increase/(decrease) in Cash and Equivalents | 80,106 | (147,861) | 1,189
Cash and Equivalents at Beginning of Period | 229,755 | 377,616 | 376,427
Cash and Equivalents at End of Period | 309,861 | 229,755 | 377,616
Supplemental Cash Flow Disclosure: |  |  |
Interest paid | 20,679 | 17,464 | 17,120
Income taxes paid | $ 47,445 | $ 64,523 | $ 79,367

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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
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- Definition The cash inflow associated with principal collections from a borrowing supported by a written promise to pay an obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow from a borrowing supported by a written promise to pay an obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The cash outflow for a borrowing supported by a written promise to pay an obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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