Note 10 - Leases (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Lease, Cost [Table Text Block]

		2021		2020
Operating lease cost	$	198	$	205
Short-term lease cost		21		20
Total lease cost	$	219	$	225

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

Year Ending December 31,	Operating Leases
2022	$	132
2023		114
2024		28
2025		7
Thereafter		—
Total lease payments	$	281
Less imputed interest		(46	)
Total	$	235

Operating Lease Liabilities [Table Text Block]

	2021		2020
Operating lease liabilities - current	$	113	$	149
Operating lease liabilities - non-current		122		237
Total operating lease liabilities	$	235	$	386

Lessee, Operating Leases, Supplemental Cash Flow Information [Table Text Block]

	For the Twelve Months ended December 31, 2021		For the twelve months ended December 31, 2020
Cash paid for amounts included in the measurement of lease liabilities	$	178	$	192
Leased assets obtained in exchange for operating lease liabilities		158		179