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Debt (Tables) | 12 Months Ended
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Dec. 31, 2020
Debt Disclosure [Abstract] |
Schedule of Debt [Table Text Block] | As of December 31, 2020 and 2019, the Company’s indebtedness was comprised as follows:
| December 31, 2020 |  | December 31, 2019
Revolving credit agreement | $ | — |  |  | $ | — |
Senior Notes | 870,256 |  |  | 900,000 |
Debt issuance costs | (27,072) |  |  | (12,370) |
| $ | 843,184 |  |  | $ | 887,630 |

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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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