Note 7 - Leases (Tables)

9 Months Ended

Sep. 30, 2023

Notes Tables

Lessee, Operating Lease Assets and Liabilities [Table Text Block]

	September 30,		December 31,
	2023		2022
Operating lease right-of-use assets	$	1,375	$	1,386
Current portion of obligations under operating leases	$	446	$	424
Long-term portion of obligations under operating leases		929		962
Total obligations under operating leases	$	1,375	$	1,386

	September 30,			December 31,
	2023			2022
Leased property under finance leases	$	12,863		$	12,004
Less accumulated amortization		(7,373	)		(7,003	)
Leased property under finace leases, net	$	5,490		$	5,001
Current portion of obligations under finance leases	$	139		$	115
Long-term portion of obligations under finance leases		393			381
Total obligations under finance leases	$	532		$	496

Lease, Cost [Table Text Block]

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2023		2022		2023		2022
Operating lease cost:
Rental expense	$	282	$	273	$	585	$	620
Finance lease cost:
Depreciation expense	$	129	$	124	$	379	$	378
Interest expense		13		7		28		24
Total finance lease cost	$	142	$	131	$	407	$	402

Lease, Liability, Maturity [Table Text Block]

	Finance		Operating		Total
2024	$	168	$	518	$	686
2025		115		447		562
2026		75		319		394
2027		56		184		240
2028		21		79		100
Thereafter		375		9		384
Total lease payments		810		1,556		2,366
Less: imputed interest		278		181		459
Total		532		1,375		1,907
Less: current portion of obligations under leases		139		446		585
Long-term portion of obligations under leases	$	393	$	929	$	1,322