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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
Cash flows from operating activities: |  |  |
Net earnings | $ 483,360 | $ 427,247 | $ 322,580
Adjustments to reconcile net earnings to cash flows from operating activities: |  |  |
Depreciation and amortization of property, plant and equipment | 37,888 | 36,780 | 36,728
Amortization of intangible assets | 116,860 | 103,363 | 86,293
Amortization of deferred financing costs | 2,399 | 2,362 | 2,362
Non-cash stock compensation | 40,773 | 31,730 | 25,150
Changes in operating assets and liabilities, net of acquired businesses: |  |  |
Accounts receivable | (16,455) | (33,333) | (9,697)
Inventories | 18,361 | (23,033) | (5,687)
Unbilled Receivables | (5,122) | 11,759 | (16,115)
Accounts payable and accrued liabilities | 9,209 | 24,347 | 52,540
Income taxes payable | (15,988) | 14,526 | 10,123
Other, net | 6,567 | 5,870 | (4,737)
Cash provided by operating activities | 677,852 | 601,618 | 499,540
Cash flows from investing activities: |  |  |
Acquisitions of businesses, net of cash acquired | (1,467,772) | (233,594) | (536,413)
Capital expenditures | (38,405) | (40,702) | (28,591)
Proceeds from sale of assets | 1,315 | 1,990 | 6,068
Other, net | (683) | (3,443) | (4,338)
Cash used in investing activities | (1,505,545) | (275,749) | (563,274)
Cash flows from financing activities: |  |  |
Proceeds from senior notes | 900,000 | 0 | 0
Borrowings/(payments) under revolving line of credit, net | 100,000 | (230,000) | 190,000
Principal payments on convertible notes | (57,304) | (26,457) | (23,411)
Debt issuance costs | (12,213) | 0 | 0
Cash dividends to stockholders | (69,903) | (42,090) | (35,706)
Treasury stock sales | 2,195 | 2,104 | 1,697
Stock award tax excess windfall benefit | 30,747 | 12,664 | 6,364
Proceeds from stock based compensation, net | 37,679 | 28,167 | 29,047
Redemption Premium Convertible Debt | (76,641) | 0 | 0
Other | (690) | (1,067) | (382)
Cash provided by/(used in) financing activities | 853,870 | (256,679) | 167,609
Effect of exchange rate changes on cash | 6,312 | (1,483) | (1,189)
Net increase/(decrease) in cash and cash equivalents | 32,489 | 67,707 | 102,686
Cash and cash equivalents, beginning of year | 338,101 | 270,394 | 167,708
Cash and cash equivalents, end of year | 370,590 | 338,101 | 270,394
Cash paid for: |  |  |
Interest | 67,804 | 62,840 | 64,831
Income taxes, net of refunds received | 188,560 | 150,550 | 109,327
Noncash investing activities: |  |  |
Fair value of assets, including goodwill | 1,824,453 | 256,589 | 687,017
Liabilities assumed | (356,681) | (22,995) | (150,604)
Cash paid, net of cash acquired | $ 1,467,772 | $ 233,594 | $ 536,413

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- Definition The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt. + 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 (e) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 95-13 -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 Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. + References Reference 1: 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. 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 Reference 3: 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 4: 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 + Details
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- Definition The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. + 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 (b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3213-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15, 17 -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 for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 -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 2: 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 3: 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=6943989&loc=d3e3213-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 17 -Subparagraph c -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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