Note 7 - Leases (Tables)

3 Months Ended

Mar. 31, 2020

Notes Tables

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

	March 31,		December 31,
	2020		2019
Operating lease right-of-use assets	$	1,399	$	1,466
Current portion of obligations under operating leases	$	473	$	513
Long-term portion of obligations under operating leases		926		953
Total obligations under operating leases	$	1,399	$	1,466

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

	March 31,			December 31,
	2020			2019
Leased property under finance leases	$	11,816		$	11,758
Less accumulated amortization		(6,011	)		(5,880	)
Leased property under finace leases, net	$	5,805		$	5,878
Current portion of obligations under finance leases	$	297		$	295
Long-term portion of obligations under finance leases		576			555
Total obligations under finance leases	$	873		$	850

Lease, Cost [Table Text Block]

	2020		2019
Operating lease cost:
Rental expense	$	89	$	91
Finance lease cost:
Depreciation expense	$	131	$	126
Interest expense		11		11
Total finance lease cost	$	142	$	137

Lease, Liability, Maturity [Table Text Block]

	Finance		Operating		Total
2021	$	333	$	529	$	862
2022		291		501		792
2023		86		301		387
2024		35		149		184
2025		27		27		54
Thereafter		420		-		420
Total lease payments		1,192		1,507		2,699
Less imputed interest		319		108		427
Total		873		1,399		2,272
Less: current portion of obligations under leases		297		473		770
Long-term portion of obligations under leases	$	576	$	926	$	1,502