Debt - March 2026 notes Interest expense and carrying value (Details) - USD ($) $ in Thousands |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
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| Components of carrying value | ||||||
| Principal amount of debt | $ 1,263,500 | $ 1,395,500 | ||||
| Unamortized debt issuance cost | (7,567) | (10,197) | ||||
| Carrying value | 1,255,933 | [1] | 1,385,303 | |||
| Components of interest expense | ||||||
| Amortization of debt issuance cost | 3,570 | 3,896 | $ 5,731 | |||
| Accretion of original issue discount | (5,329) | (4,934) | (5,674) | |||
| March 2026 Notes | ||||||
| Components of carrying value | ||||||
| Principal amount of debt | 300,000 | 300,000 | 300,000 | |||
| Unamortized debt issuance cost | (1,421) | (2,069) | (2,719) | |||
| Original issue discount, net of accretion | (1,057) | (1,539) | (2,021) | |||
| Carrying value | 297,522 | [1] | 296,392 | 295,260 | ||
| Components of interest expense | ||||||
| Borrowing interest expense | 8,850 | 8,850 | 7,154 | |||
| Amortization of debt issuance cost | 648 | 649 | 525 | |||
| Accretion of original issue discount | 482 | 482 | 391 | |||
| Total interest and debt financing expenses | $ 9,980 | $ 9,981 | $ 8,070 | |||
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- Definition Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of amortization expense attributable to debt issuance costs. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after accumulated amortization, of debt discount. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Interest and debt related expenses associated with nonoperating financing activities of the entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount of the cost of borrowed funds accounted for as interest expense for debt. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Details
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