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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified | 6 Months Ended
--- | ---
Jun. 30, 2013 | Jun. 30, 2012
Cash Flows from Operating Activities: |  |
Net income | $ 89,858 | $ 85,465
Adjustments to reconcile net income to net cash provided by operations: |  |
Depreciation | 72,303 | 64,485
Amortization | 2,482 | 666
Stock option based compensation | 9,324 | 8,689
Recovery of doubtful accounts | (723) | (605)
Deferred income taxes | (6,756) | (478)
Defined benefit plan expense | 9,668 | 7,154
Equity in results of affiliates in excess of cash distributions received | 323 | 289
Changes in balance sheet items, excluding effects from foreign currency adjustments: |  |
Accounts receivable | (67,815) | (40,455)
Inventories | (22,591) | (20,793)
Prepaid and other current assets | (9,670) | 5,163
Accounts payable and accrued liabilities | 19,745 | 10,447
Income taxes payable | 9,258 | 796
Retirement and deferred compensation plans | (7,752) | (20,978)
Other changes, net | 11,954 | (15,680)
Net Cash Provided by Operations | 109,608 | 84,165
Cash Flows from Investing Activities: |  |
Capital expenditures | (71,741) | (95,351)
Disposition of property and equipment | 2,946 | 1,229
Investment in unconsolidated affiliate | (13) | (279)
Notes receivable, net | (159) | 95
Net Cash Used by Investing Activities | (68,967) | (94,306)
Cash Flows from Financing Activities: |  |
Repayments of notes payable | (37,407) | (53,792)
Proceeds from long-term obligations |  | 539
Repayments of long-term obligations | (1,537) |
Dividends paid | (33,103) | (29,175)
Credit facility costs | (498) | (1,121)
Proceeds from stock option exercises | 31,100 | 25,003
Purchase of treasury stock | (44,588) | (10,096)
Excess tax benefit from exercise of stock options | 3,912 | 4,380
Net Cash Used by Financing Activities | (82,121) | (64,262)
Effect of Exchange Rate Changes on Cash | 1,715 | (2,340)
Net Decrease in Cash and Equivalents | (39,765) | (76,743)
Cash and Equivalents at Beginning of Period | 229,755 | 377,616
Cash and Equivalents at End of Period | $ 189,990 | $ 300,873

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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 8, 9 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7 -Footnote 1 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6361293&loc=d3e6676-107765 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3044-108585 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7, 26 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition The cash outflow to reacquire common stock during the period. + 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 Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3291-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 20 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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