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v3.23.1

Fair Value Measurements (Tables) | 3 Months Ended
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Mar. 31, 2023
Fair Value Measurements |
Fair value of debt instruments | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | March 31, 2023 | ​ | December 31, 2022
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Carrying | ​ | Fair | ​ | Carrying | ​ | Fair
​ | ​ | Value | ​ | Value | ​ | Value | ​ | Value
​ | (Dollars in thousands)
5.10% senior notes due September 2023 |  | $ | 52,035 | ​ | $ | 51,764 |  | $ | 52,004 | ​ | $ | 51,354
0.75% senior exchangeable notes due January 2024 |  |  | 167,772 | ​ |  | 160,583 |  |  | 177,005 | ​ |  | 164,898
5.75% senior notes due February 2025 | ​ |  | 474,092 | ​ |  | 459,718 |  |  | 474,092 | ​ |  | 454,773
9.00% senior priority guaranteed notes due February 2025 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 209,384 | ​ |  | 213,507
7.25% senior guaranteed notes due January 2026 | ​ |  | 557,902 | ​ |  | 533,577 |  |  | 557,902 | ​ |  | 529,432
7.375% senior priority guaranteed notes due May 2027 | ​ |  | 700,000 | ​ |  | 686,210 |  |  | 700,000 | ​ |  | 686,686
7.50% senior guaranteed notes due January 2028 | ​ |  | 389,609 | ​ |  | 364,183 |  |  | 389,609 | ​ |  | 354,400
1.75% senior exchangeable notes due June 2029 |  |  | 250,000 | ​ |  | 218,173 |  |  | — | ​ |  | —
​ | ​ | $ | 2,591,410 | ​ | $ | 2,474,208 | ​ | $ | 2,559,996 | ​ | $ | 2,455,050
Less: deferred financing costs | ​ | ​ | 29,083 | ​ | ​ | ​ | ​ | ​ | 22,456 | ​ | ​ | ​
​ | ​ | $ | 2,562,327 | ​ | ​ | ​ | ​ | $ | 2,537,540 | ​ | ​ | ​
​

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- Definition Tabular disclosure of information pertaining to carrying amount and estimated fair value of short-term and long-term debt instruments or arrangements, including but not limited to, identification of terms, features, and collateral requirements. + References No definition available. + Details
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