Note 7 - Long-term Debt - Maturities of Long-term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
2023	$ 44,275
2024	44,399
2025	44,000
2026	44,000
2027	2,011,800
Thereafter	900,000
Total outstanding principal of long-term debt	$ 3,088,474	$ 3,069,393

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.

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