Note 7 - Leases (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

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

	2020		2019
Operating lease right-of-use assets	$	1,728	$	1,466
Current portion of obligations under operating leases	$	529	$	513
Long-term portion of obligations under operating leases		1,199		953
Total obligations under operating leases	$	1,728	$	1,466

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

	2020			2019
Leased property under finance leases	$	12,112		$	11,758
Less accumulated amortization		(6,377	)		(5,880	)
Leased property under finace leases, net	$	5,735		$	5,878
Current portion of obligations under finance leases	$	333		$	295
Long-term portion of obligations under finance leases		560			555
Total obligations under finance leases	$	893		$	850

Lease, Cost [Table Text Block]

	2020		2019
Operating lease cost:
Rental expense	$	643	$	775
Finance lease cost:
Depreciation expense	$	497	$	506
Interest expense		40		43
Total finance lease cost	$	537	$	549

Lease, Liability, Maturity [Table Text Block]

	Finance		Operating		Total
2021	$	372	$	598	$	970
2022		174		548		722
2023		116		380		496
2024		105		204		309
2025		41		153		194
Thereafter		405		-		405
Total lease payments		1,213		1,883		3,096
Less imputed interest		320		155		475
Total		893		1,728		2,621
Less: current portion of obligations under leases		333		529		862
Long-term portion of obligations under leases	$	560	$	1,199	$	1,759

	Finance		Operating		Total
2020	$	332	$	575	$	907
2021		285		513		798
2022		87		323		410
2023		29		154		183
2024		18		27		45
Thereafter		420		-		420
Total lease payments		1,171		1,592		2,763
Less imputed interest		321		126		447
Total		850		1,466		2,316
Less: current portion of obligations under leases		295		513		808
Long-term portion of obligations under leases	$	555	$	953	$	1,508