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Note 7 - Leases (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Lease, Cost [Table Text Block]

		2022				2021
Components of lease costs:
Operating lease costs		$	621			$	450
Short-term lease costs			673				322
Finance lease costs			135				140
Total lease costs		$	1,429			$	912

Schedule of Lessee, Leases, Weighted Average Remaining Term and Discount Rate [Table Text Block]

		December 31, 2022				December 31, 2021
Weighted average remaining lease term (years):
Operating leases			2.4				1.8
Finance leases			1.3				2.3
Weighted average discount rate:
Operating leases			3.25	%			3.25	%
Finance leases			3.25	%			3.25	%

Schedule of Components of Lease Assets and Liabilities [Table Text Block]

		December 31, 2022
		Operating Leases				Financing Leases				Total Leases
Other assets - right-of-use assets		$	2,010			$	170			$	2,180
Lease liabilities included in:
Accrued expenses - current portion of lease liabilities		$	980			$	130			$	1,110
Other long-term liabilities - non-current portion of lease liabilities			1,020				50				1,070
Total lease liabilities		$	2,000			$	180			$	2,180

		December 31, 2021
		Operating Leases				Financing Leases				Total Leases

Other assets - right-of-use assets		$	840			$	300			$	1,140
Lease liabilities included in:
Accrued expenses - current portion of lease liabilities		$	450			$	130			$	580
Other long-term liabilities - non-current portion of lease liabilities			380				180				560
Total lease liabilities		$	830			$	310			$	1,140

Lessee, Lease Liability, Maturity [Table Text Block]

		December 31, 2022
2023		$	1,217
2024			792
2025			286
2026			42
2027			3
Thereafter			8
Total lease payments			2,348
Less: Interest			(168	)
Present value of lease liabilities		$	2,180

		December 31, 2021
2022		$	607
2023			422
2024			123
2025			25
2026			1
Thereafter			9
Total lease payments			1,187
Less: Interest			(47	)
Present value of lease liabilities		$	1,140