Note 7 - Debt, Credit Facility and Leases - Future Payments of Long-term Debt and Finance and Operating Leases (Details) $ in Thousands	Sep. 30, 2022 USD ($)
2023, finance leases	$ 9,296
2023, operating leases	3,101
2024, finance leases	7,206
2024, operating leases	1,565
2025, finance leases	3,779
2025, operating leases	1,065
2026, finance leases	1,980
2026, operating leases	1,060
2027, finance leases	37
2027, operating leases	979
Thereafter, operating leases	5,878
Total, finance leases	22,298
Total, operating leases	13,648
Senior Notes [Member] \| The 2028 Senior Notes [Member]
2023, long-term debt	34,438
2024, long-term debt	34,438
2025, long-term debt	34,438
2026, long-term debt	34,438
2027, long-term debt	34,438
Thereafter, long-term debt	487,914
Total, long-term debt	660,104
Senior Notes [Member] \| IQ Notes [Member]
2023, long-term debt	2,293
2024, long-term debt	2,293
2025, long-term debt	36,964
Total, long-term debt	$ 41,550

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt including interest. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

No definition available.