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FINANCING ARRANGEMENTS (Tables) | 12 Months Ended
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Dec. 31, 2022
Debt Disclosure [Abstract] |
Schedule of Interest Costs on Convertible Debt | During the years ended December 31, 2021 and 2020, we recognized interest costs on the Atairos Notes as follows (in thousands):
| Year Ended December 31,
| 2021 |  | 2020
Contractual interest (3.25% of the principal amount per annum) | $ | 3,024 |  |  | $ | 8,128 |
Amortization of debt discount | 451 |  |  | 14,621 |
Total | $ | 3,475 |  |  | $ | 22,749 |
During the years ended December 31, 2022 and 2021, we recognized interest costs on the 2026 Notes as follows (in thousands):
| Year Ended December 31,
| 2022 |  | 2021
Contractual interest | $ | 2,588 |  |  | $ | 2,001 |
Amortization of debt discount | 1,520 |  |  | 1,150 |
Total | $ | 4,108 |  |  | $ | 3,151 |
Schedule of Convertible Senior Notes | The carrying amount of the 2026 Notes consisted of the following as of December 31, 2022 and 2021 (in thousands):
| December 31,
| 2022 |  | 2021
Principal amount | $ | 230,000 |  |  | $ | 230,000 |
Less: debt discount | (5,077) |  |  | (6,597) |
Net carrying amount of liability | $ | 224,923 |  |  | $ | 223,403 |

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