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Long-Term Debt and Short-Term Borrowings (Tables) | 6 Months Ended
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Jun. 30, 2018
Debt Disclosure [Abstract] |
Schedule of Long-Term Debt | Long-term debt consists of the following (dollars in thousands):
|  | June 30, |  |  | December 31, |
|  | 2018 |  |  | 2017 |
Senior term loans, with interest ranging from 2.51% to 3.07%, due quarterly through 2022 |  | $ | 750,000 |  |  | $ | 200,000 |
4.875% senior notes due in 2026, net of unamortized discount |  |  | 596,460 |  |  |  | 596,273 |
5.25% senior notes due in 2025, net of unamortized premium |  |  | 426,226 |  |  |  | 426,317 |
5.00% senior notes, redeemed in full in March 2018 |  |  | — |  |  |  | 800,000 |
Other |  |  | 5,711 |  |  |  | 8 |
Total long-term debt |  |  | 1,778,397 |  |  |  | 2,022,598 |
Less: current maturities of long-term debt |  |  | (1,466 | ) |  |  | (8 | )
Less: unamortized debt issuance costs |  |  | (14,046 | ) |  |  | (22,987 | )
Total long-term debt, net of current maturities |  | $ | 1,762,885 |  |  | $ | 1,999,603 |

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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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