Note 6 - Senior Notes, Net (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2022 |
Jun. 30, 2021 |
Jun. 30, 2022 |
Jun. 30, 2021 |
Dec. 31, 2021 |
Apr. 30, 2021 |
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| Gain (Loss) on Extinguishment of Debt, Total | $ 0 | $ (18,188) | $ 0 | $ (18,188) | ||
| Senior Notes [Member] | Senior Notes Due Two Thousand Twenty Nine [Member] | ||||||
| Long-Term Debt, Gross | $ 450,000 | $ 450,000 | $ 450,000 | $ 450,000 | ||
| Debt Instrument, Interest Rate, Stated Percentage | 3.875% | 3.875% | 3.875% | 3.875% | ||
| Senior Notes [Member] | Senior Notes Due Two Thousand Twenty Two [Member] | ||||||
| Long-Term Debt, Gross | $ 300,000 | |||||
| Debt Instrument, Interest Rate, Stated Percentage | 7.00% | |||||
| X | ||||||||||
- 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://www.xbrl.org/2003/role/disclosureRef
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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