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v3.23.2

Note 7 - Debt, Credit Agreement and Leases (Tables) | 6 Months Ended
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Jun. 30, 2023
Table Text Block [Abstract] |
Schedule of Long-Term Debt Instruments |
|  | June 30, 2023 |
|  | Senior Notes |  |  | IQ Notes |  |  | Total |
Principal |  | $ | 475,000 |  |  | $ | 36,434 |  |  | $ | 511,434 |
Unamortized discount/premium and issuance costs |  |  | (4,186 | ) |  |  | 332 |  |  |  | (3,854 | )
Long-term debt balance |  | $ | 470,814 |  |  | $ | 36,766 |  |  | $ | 507,580 |
|  | 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 June 30, |  | Senior Notes |  |  | IQ Notes |  |  | Finance Leases |  |  | Operating Leases |
2024 |  | $ | 34,438 |  |  | $ | 2,322 |  |  | $ | 10,534 |  |  | $ | 2,248 |
2025 |  |  | 34,438 |  |  |  | 38,604 |  |  |  | 9,532 |  |  |  | 1,283 |
2026 |  |  | 34,438 |  |  |  | — |  |  |  | 6,932 |  |  |  | 1,276 |
2027 |  |  | 34,438 |  |  |  | — |  |  |  | 4,772 |  |  |  | 1,229 |
2028 |  |  | 505,131 |  |  |  | — |  |  |  | 4,157 |  |  |  | 1,129 |
Thereafter |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 6,050 |
|  |  | 642,883 |  |  |  | 40,926 |  |  |  | 35,927 |  |  |  | 13,215 |
Less: effect of discounting |  |  | — |  |  |  | — |  |  |  | (3,476 | ) |  |  | (3,174 | )
Total |  | $ | 642,883 |  |  | $ | 40,926 |  |  | $ | 32,451 |  |  | $ | 10,041 |

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