Note 11 - Leases (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Lease, Balance Sheet Classification [Table Text Block]

(In thousands)
	2021		2020
Assets:
Other noncurrent assets (a)	$	540	$	918
Liabilities:
Accrued and other current liabilities		249		507
Noncurrent operating lease liabilities		291		411
Total liabilities	$	540	$	918

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

	Amount
Maturities:
2022	$	270
2023		208
2024		113
2025 and 2026		3
Total lease payments		594
Adjust to present value		(54	)
Total operating lease liabilities	$	540