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SUPPLEMENTAL CASH FLOW INFORMATION (Tables) | 12 Months Ended
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Dec. 31, 2018
Supplemental Cash Flow Information [Abstract] |
Schedule of Supplemental Cash Flow Disclosures | Supplemental cash flow disclosures for the periods presented are as follows:
| Year Ended December 31, |  | Seven Months Ended December 31, |  | Year Ended May 31,
| 2018 |  | 2017 |  | 2016 |  | 2016
| (in thousands)
Income taxes paid (refunded), net | $ | 101,302 |  |  | $ | 97,002 |  |  | $ | (3,680 | ) |  | $ | 89,684 |
Interest paid | $ | 177,525 |  |  | $ | 154,200 |  |  | $ | 93,624 |  |  | $ | 58,730 |

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