Note 9 - Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Twelve Months Ending June 30,	Operating Leases			Finance Leases
2022	$	933		$	36
2023		644			14
2024		613			14
2025		358			5
2026		359			-
Thereafter		-			-
Total future lease commitments		2,907			69
Impact of discounting		(284	)		-
Discounted value of lease obligations	$	2,623		$	69

Lease, Cost [Table Text Block]

	Three Months Ended June 30,				Six Months Ended June 30,
	2021		2020		2021		2020
Operating lease expense:
Current lease cost	$	19	$	288	$	33	$	579
Long-term lease cost		241		23		512		43
Total operating lease cost	$	260	$	311	$	545	$	622
Finance lease expense:
Amortization of right-of-use assets	$	22	$	37	$	47	$	95
Interest on lease liabilities		1		5		3		12
Total lease cost	$	23	$	42	$	50	$	107

	Six Months Ended June 30,
	2021			2020
Operating
Weighted-average lease term (years)		3.73			4.46
Weighted-average discount rate		6.09	%		6.08	%
Finance
Weighted-average lease term (years)		2.45			1.78
Weighted-average discount rate		5.76	%		6.10	%