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v3.23.3

Note 7 - Debt, Credit Agreement and Leases (Tables) | 9 Months Ended
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Sep. 30, 2023
Table Text Block [Abstract] |
Schedule of Long-Term Debt Instruments |
|  | September 30, 2023 |
|  | Senior Notes |  |  | IQ Notes |  |  | Total |
Principal |  | $ | 475,000 |  |  | $ | 35,677 |  |  | $ | 510,677 |
Unamortized discount/premium and issuance costs |  |  | (3,958 | ) |  |  | 284 |  |  |  | (3,674 | )
Long-term debt balance |  | $ | 471,042 |  |  | $ | 35,961 |  |  | $ | 507,003 |
|  | December 31, 2022 |
|  | Senior Notes |  |  | IQ Notes |  |  | Total |
Principal |  | $ | 475,000 |  |  | $ | 35,614 |  |  | $ | 510,614 |
Unamortized discount/premium and issuance costs |  |  | (4,640 | ) |  |  | 392 |  |  |  | (4,248 | )
Long-term debt balance |  | $ | 470,360 |  |  | $ | 36,006 |  |  | $ | 506,366 |
Schedule of Maturities of Long Term Debt and Finance and Operating Lease Liabilities |
Twelve-month period ending September 30, |  | Senior Notes |  |  | IQ Notes |  |  | Finance Leases |  |  | Operating Leases |
2024 |  | $ | 34,438 |  |  | $ | 2,324 |  |  | $ | 9,313 |  |  | $ | 1,802 |
2025 |  |  | 34,438 |  |  |  | 37,468 |  |  |  | 8,888 |  |  |  | 1,277 |
2026 |  |  | 34,438 |  |  |  | — |  |  |  | 6,415 |  |  |  | 1,273 |
2027 |  |  | 34,438 |  |  |  | — |  |  |  | 3,389 |  |  |  | 1,199 |
2028 |  |  | 487,912 |  |  |  | — |  |  |  | 4,156 |  |  |  | 1,081 |
Thereafter |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 5,807 |
|  |  | 625,664 |  |  |  | 39,792 |  |  |  | 32,161 |  |  |  | 12,439 |
Less: effect of discounting |  |  | — |  |  |  | — |  |  |  | (2,918 | ) |  |  | (3,069 | )
Total |  | $ | 625,664 |  |  | $ | 39,792 |  |  | $ | 29,243 |  |  | $ | 9,370 |

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