Note 8 - Leases (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

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

	March 31,		December 31,
	2021		2020
Operating lease right-of-use assets	$	1,726	$	1,728
Current portion of obligations under operating leases	$	532	$	529
Long-term portion of obligations under operating leases		1,194		1,199
Total obligations under operating leases	$	1,726	$	1,728

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

	March 31,			December 31,
	2021			2020
Leased property under finance leases	$	12,311		$	12,112
Less accumulated amortization		(6,518	)		(6,377	)
Leased property under finace leases, net	$	5,793		$	5,735
Current portion of obligations under finance leases	$	333		$	333
Long-term portion of obligations under finance leases		546			560
Total obligations under finance leases	$	879		$	893

Lease, Cost [Table Text Block]

	Three Months Ended
	March 31,
	2021		2020
Operating lease cost:
Rental expense	$	84	$	89
Finance lease cost:
Depreciation expense	$	141	$	131
Interest expense		13		11
Total finance lease cost	$	154	$	142

Lease, Liability, Maturity [Table Text Block]

	Finance		Operating		Total
2022	$	368	$	596	$	964
2023		163		537		700
2024		111		385		496
2025		103		194		297
2026		41		153		194
Thereafter		405		-		405
Total lease payments		1,191		1,865		3,056
Less imputed interest		312		139		451
Total		879		1,726		2,605
Less: current portion of obligations under leases		333		532		865
Long-term portion of obligations under leases	$	546	$	1,194	$	1,740