Note 9 - Leases (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Lease, Cost [Table Text Block]

	Three Months Ended June 30, 2021		Six Months Ended June 30, 2021
Operating lease cost	$	13	$	39
Short-term lease expense (1)	$	491	$	991
Total lease expense	$	504	$	1,030
Short-term lease costs (2)	$	-	$	-

	June 30, 2021
Weighted Average Remaining Lease Term (in years)		11.6
Weighted Average Discount Rate		6	%

Schedule of Operating Leased Assets [Table Text Block]

	June 30, 2021
Operating lease ROU assets	$	194
Operating lease liability - current	$	41
Operating lease liabilities - long-term	$	128

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

	Operating Leases
Remainder of 2021	$	50
2022		44
2023		40
2024		10
2025		4
Thereafter		95
Total lease payments		243
Less imputed interest		(74	)
Total lease liability	$	169