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Long-Term Debt and Notes Payable (Tables) | 3 Months Ended
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Mar. 31, 2017
Debt Disclosure [Abstract] |
Components Of Debt | The following table summarizes the Company’s debt as of March 31, 2017 and December 31, 2016:
(in millions) | March 31, 2017 |  | December 31, 2016
Long-term debt consists of: |  |  |
2.75% notes due December 2018 |  |  |
Principal amount | $ | 250.0 |  |  | $ | 250.0 |
Less debt issuance costs | (0.7 | ) |  | (0.8 | )
Carrying Value | $ | 249.3 |  |  | $ | 249.2 |
4.45% notes due December 2023 |  |  |
Principal amount | $ | 300.0 |  |  | $ | 300.0 |
Less debt issuance costs | (1.8 | ) |  | (1.9 | )
Carrying Value | $ | 298.2 |  |  | $ | 298.1 |
6.55% notes due November 2036 |  |  |
Principal Amount | $ | 200.0 |  |  | $ | 200.0 |
Less unamortized discount | (0.7 | ) |  | (0.7 | )
Less debt issuance costs | (1.3 | ) |  | (1.3 | )
Carrying Value | $ | 198.0 |  |  | $ | 198.0 |
Total long-term debt | $ | 745.5 |  |  | $ | 745.3 |
For additional details regarding the Company’s debt financing, reference is made to Note 7, “Long-Term Debt and Notes Payable” of the Company’s financial statements as of and for the year ended December 31, 2016 included in the Company’s 2016 Annual Report on Form 10-K.

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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