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SUPPLEMENTAL CASH FLOW INFORMATION (Tables) | 12 Months Ended
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Dec. 31, 2020
Supplemental Cash Flow Information [Abstract] |
Schedule of Supplemental Cash Flow Disclosures | Supplemental cash flow disclosures for the years ended December 31, 2020, 2019 and 2018 are as follows:
| Years Ended December 31,
| 2020 |  |  |  | 2019 |  | 2018
| (in thousands)
Income taxes paid, net of refunds | $ | 308,620 |  |  |  |  | $ | 146,739 |  |  | $ | 101,302 |
Interest paid | $ | 343,213 |  |  |  |  | $ | 206,562 |  |  | $ | 177,525 |

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