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Investments and Other Assets (Tables) | 9 Months Ended
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Sep. 30, 2018
Investments, All Other Investments [Abstract] |
Schedule of Other Assets | Our investments and other assets consisted of the following as of September 30, 2018, and December 31, 2017 (in thousands):
| Sept. 30, 2018 |  | Dec. 31, 2017
Cash value life insurance | $ | 51,442 |  |  | $ | 51,188 |
Equity method investments | 32,651 |  |  | 27,098 |
Cost method investments | 24,212 |  |  | 17,374 |
Deferred debt issuance cost | 10,029 |  |  | 6,048 |
Other long term assets | 37,883 |  |  | 35,458 |
Total | $ | 156,217 |  |  | $ | 137,166 |

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- Definition Tabular disclosure of the carrying amounts of other assets. This disclosure includes other current assets and other noncurrent assets. + References No definition available. + Details
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