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Note 5 - Leasing Arrangements - Lease Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Weighted average remaining lease term – operating leases (months) (Month)	75 months	81 months
Operating lease cost	$ 844	$ 830
Weighted average discount rate – operating leases	6.00%	5.00%
Variable lease cost	$ 0	$ 0
Sublease income	0	(45)
Total operating lease cost	844	785
Operating Lease – operating cash flows	(806)	(754)
Operating lease additions	$ 0	$ 5,364

X

- Definition

The weighted average remaining lease term for operating leases during the period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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X

- Definition

Amount of lease cost recognized by lessee for lease contract.

+ References

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-Publisher FASB
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-SubTopic 20
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X

- Definition

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.

+ References

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- Definition

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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X

- Definition

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

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- Definition

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

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- Definition

Amount of sublease income excluding finance and operating lease expense.

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X

- Definition

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

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