Note 7 - Leases (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

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

	June 30,		December 31,
	2023		2022
Operating lease right-of-use assets	$	1,294	$	1,386
Current portion of obligations under operating leases	$	423	$	424
Long-term portion of obligations under operating leases		871		962
Total obligations under operating leases	$	1,294	$	1,386

	June 30,			December 31,
	2023			2022
Leased property under finance leases	$	12,437		$	12,004
Less accumulated amortization		(7,250	)		(7,003	)
Leased property under finace leases, net	$	5,187		$	5,001
Current portion of obligations under finance leases	$	139		$	115
Long-term portion of obligations under finance leases		463			381
Total obligations under finance leases	$	602		$	496

Lease, Cost [Table Text Block]

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2023		2022		2023		2022
Operating lease cost:
Rental expense	$	294	$	237	$	368	$	347
Finance lease cost:
Depreciation expense	$	122	$	127	$	250	$	254
Interest expense		8		8		15		17
Total finance lease cost	$	130	$	135	$	265	$	271

Lease, Liability, Maturity [Table Text Block]

	Finance		Operating		Total
2024	$	170	$	487	$	657
2025		159		393		552
2026		75		311		386
2027		67		165		232
2028		40		65		105
Thereafter		375		-		375
Total lease payments		886		1,421		2,307
Less: imputed interest		284		127		411
Total		602		1,294		1,896
Less: current portion of obligations under leases		139		423		562
Long-term portion of obligations under leases	$	463	$	871	$	1,334