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Note 12 - Leases - Components of Lease Expense and Other Lease Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Operating Lease Cost (leases with a total term greater than 12 months)	$ 534	$ 547
Short-term Lease Cost (leases with a total term of 12 months or less)	50	244
Variable Lease Cost	176	128
Total Lease Cost	760	919
Operating Lease - Operating Cash Flows (Fixed Payments)	551	559
Operating Lease - Operating Cash Flows (Liability Reduction)	472	438
New ROU Assets - Operating Leases	$ 1,394	$ 875
Weighted Average Discount Rate	3.38%		4.03%

X

- Definition

The amount of increase (decrease) of lessee's right to use underlying asset under operating lease.

+ References

No definition available.

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X

- Definition

Amount of lease cost recognized by lessee for lease contract.

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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.

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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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- Definition

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

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X

- Definition

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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- 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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