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Long-Term Debt and Notes Payable (Tables) | 3 Months Ended
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Mar. 31, 2014
Components Of Debt | The following table summarizes the Company’s debt as of March 31, 2014 and December 31, 2013:
(in thousands) | March 31, 2014 |  | December 31, 2013
Long-term debt consists of: |  |  |
2.75% notes due 2018 | $ | 249,967 |  |  | $ | 249,965 |
4.45% notes due 2023 | 299,977 |  |  | 299,976 |
6.55% notes due 2036 | 199,237 |  |  | 199,229 |
Total long-term debt | $ | 749,181 |  |  | $ | 749,170 |
Short-term borrowings | $ | 143,804 |  |  | $ | 125,826 |

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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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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration