Note 7 - Leases - Lease Obligations (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Amortization of right-of-use assets	$ 218	$ 122	$ 655	$ 368
Interest on lease liabilities	112	215	355	636
Operating lease cost	3,390	3,648	11,219	10,607
Variable lease cost	(3)	50	(71)	199
Short-term lease cost	1,652	802	4,336	2,776
Total lease cost	5,369	4,837	16,494	14,586
Operating cash flows from finance leases	112	215	355	636
Operating cash flows from operating leases	2,534	2,851	8,578	8,286
Financing cash flows from finance leases	190	188	555	553
Right-of-use assets obtained in exchange for new finance lease liabilities	0	0	0	815
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 702	$ 4,783	$ 4,991	$ 13,753
Weighted-average remaining lease term—finance leases (in years) (Year)	4 years 10 months 24 days	3 years 6 months	4 years 10 months 24 days	3 years 6 months
Weighted-average remaining lease term—operating leases (in years) (Year)	3 years 9 months 18 days	4 years 7 months 6 days	3 years 9 months 18 days	4 years 7 months 6 days
Weighted-average discount rate—finance leases	6.10%	13.50%	6.10%	13.50%
Weighted-average discount rate—operating leases	8.80%	8.60%	8.80%	8.60%

The amount of cash outflow for payments of finance lease under financing activities.

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Amount of variable lease costs, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

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No definition available.

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- Definition

Amount of interest expense on finance lease liability.

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Amount of interest paid on finance lease liability.

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Amount of amortization expense attributable to right-of-use asset from finance lease.

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Weighted average discount rate for finance lease calculated at point in time.

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Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of lease cost recognized by lessee for lease contract.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of increase in right-of-use asset obtained in exchange for finance lease liability.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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Amount of short-term lease cost, excluding expense for lease with term of one month or less.

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