v2.3.0.15

Fair Value Measurements (Tables) | 9 Months Ended
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Sep. 30, 2011
Fair Value Measurements [Abstract] |
Schedule Of Financial Assets And Liabilities Measured At Fair Value On A Recurring Basis |
| Quoted Prices in Active Markets for Identical Assets (Level 1) | Significant Other Observable Inputs (Level 2) | Significant Unobservable Inputs (Level 3) | Total
As of September 30, 2011 |  |  |  |  |  |  |  |  |  |  |  |
Supplemental executive retirement plan assets |  | $24.2 |  |  | $ -- |  |  | $ -- |  |  | $24.2 |
Total financial assets |  | $24.2 |  |  | $ -- |  |  | $ -- |  |  | $24.2 |
Derivatives, net |  | $ -- |  |  | $ 7.1 |  |  | $ -- |  |  | $ 7.1 |
Total financial liabilities |  | $ -- |  |  | $ 7.1 |  |  | $ -- |  |  | $ 7.1 |
As of December 31, 2010 |  |  |  |  |  |  |  |  |  |  |  |
Auction rate securities |  | $ -- |  |  | $ -- |  |  | $44.5 |  |  | $44.5 |
Supplemental executive retirement plan assets |  | 23.0 |  |  | -- |  |  | -- |  |  | 23.0 |
Derivatives, net |  | -- |  |  | 16.4 |  |  | -- |  |  | 16.4 |
Total financial assets |  | $23.0 |  |  | $16.4 |  |  | $44.5 |  |  | $83.9 |
Summary Of Fair Value Measurements Of Auction Rate Securities Using Significant Level 3 Inputs |
| Three Months Ended September 30, | Nine Months Ended September 30,
| 2011 | 2010 | 2011 | 2010
Beginning balance |  | $ -- |  | $45.2 |  | $ 44.5 |  | $ 60.5 |
Sales |  | -- |  | (.6) |  | (49.3 | ) | (16.5) |
Realized losses* |  | -- |  | -- |  | (0.1 | ) | -- |
Unrealized gains* |  | -- |  | .4 |  | 4.9 |  | 1.0 |
Transfers in and/or out of Level 3 |  | -- |  | -- |  | -- |  | -- |
Ending balance |  | $ -- |  | $45.0 |  | $ -- |  | $ 45.0 |
*Realized losses and unrealized gains were included in other, net, in our condensed consolidated statements of income.
Schedule Of Carrying Values And Estimated Fair Values Of Debt Instruments |
| September 30, 2011 | December 31, 2010
| Carrying Value | Estimated Fair Value | Carrying Value | Estimated Fair Value
4.70% Senior notes due 2021 |  | $1,471.6 |  | $1,490.3 |  | $ -- |  | $ -- |
6.875% Senior notes due 2020 |  | 1,059.4 |  | 1,045.4 |  | -- |  | -- |
3.25% Senior notes due 2016 |  | 993.2 |  | 1,021.5 |  | -- |  | -- |
8.50% Senior notes due 2019 |  | 635.4 |  | 612.6 |  | -- |  | -- |
7.875% Senior notes due 2040 |  | 385.3 |  | 372.4 |  | -- |  | -- |
7.20% Debentures due 2027 |  | 149.0 |  | 169.6 |  | 148.9 |  | 165.0 |
4.33% MARAD bonds, including current maturities, due 2016 |  | 155.9 |  | 156.7 |  | -- |  | -- |
6.36% MARAD bonds, including current maturities, due 2015 |  | 57.0 |  | 63.8 |  | 63.4 |  | 71.9 |
4.65% MARAD bonds, including current maturities, due 2020 |  | 42.8 |  | 49.1 |  | 45.0 |  | 50.6 |

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- Definition Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income, and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issuances, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -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. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6925170&loc=d3e19279-110258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6925170&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments, assets, and liabilities. Such certain disclosures about the financial instruments, assets, and liabilities include: (1) the fair value of the required items together with their carrying amounts (as appropriate) and (2) the methodology and assumptions used in developing such estimates of fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6947722&loc=d3e13433-108611 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6925170&loc=d3e19207-110258 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 14 -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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14172-108612 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 15 -Subparagraph b-d -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 FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6947722&loc=d3e13476-108611 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 107 -Paragraph 10 -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 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6947722&loc=d3e13467-108611 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6447952&loc=d3e13220-108610 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 159 -Paragraph 18 -Subparagraph c(2), d, e, f -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 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 157 -Paragraph 32 -Subparagraph a, c(1), c(2), c(3), d -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 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 159 -Paragraph 19 -Subparagraph a, b, c(1), d(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. + Details
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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 820 -SubTopic 10 -Publisher FASB -Number -Article -Subparagraph -Name Accounting Standards Codification -Paragraph 1 -Section 50 -URI http://asc.fasb.org/extlink&oid=6925170&loc=d3e19190-110258 + Details
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