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LONG-TERM DEBT (Tables) | 12 Months Ended
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Dec. 31, 2024
LONG-TERM DEBT |
Schedule of long-term debt | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​ | December 31,
​ |  | 2024 |  | 2023
​ | ​ | (in thousands)
Convertible Notes due 2028, 2.5% interest | ​ | $ | 575,000 | ​ | $ | 575,000
Term Loan Facility | ​ | ​ | — | ​ | ​ | 355,000
Gross long-term debt, including current maturities | ​ | ​ | 575,000 | ​ | ​ | 930,000
Less: debt discount | ​ | ​ | (10,305) | ​ | ​ | (14,321)
Net long-term debt, including current maturities | ​ | ​ | 564,695 | ​ | ​ | 915,679
Less: current maturities | ​ | ​ | — | ​ | ​ | (20,000)
Net long-term debt | ​ | $ | 564,695 | ​ | $ | 895,679
Schedule of interest expense | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Years Ended December 31,
​ |  | 2024 |  | 2023 |  | 2022
​ | ​ | (in thousands)
Interest expense | ​ | $ | 21,997 | ​ | $ | 15,186 | ​ | $ | 6,607
Amortization of debt issuance costs | ​ | ​ | 3,219 | ​ | ​ | 1,330 | ​ | ​ | 547
Total interest expense related to debt | ​ | $ | 25,216 | ​ | $ | 16,516 | ​ | $ | 7,154
Schedule of availability to withdraw on Revolving Facility | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​ | December 31,
​ |  | 2024 |  | 2023
​ | ​ | (in thousands)
Available capacity on Revolving Facility | ​ | $ | 600,000 | ​ | $ | 200,000

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- Definition Tabular disclosure of borrowing capacity under a line of credit that is available as of the balance sheet date. + References No definition available. + Details
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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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- Definition Tabular disclosure of short-term or long-term contractual arrangements with lenders, including letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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