Note 5 - Leasing Arrangements (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Operating Lease, Lease Income [Table Text Block]

	2021		2020
	(in thousands)
Minimum rentals	$	3,029	$	2,719
Percentage rentals		1,503		427
Licensing fees		732		456
Other		1,659		1,236
	$	6,923	$	4,838

Lessor, Operating Lease, Payment to be Received, Fiscal Year Maturity [Table Text Block]

Years ending December 31,
2022	$	2,346
2023	$	1,436
2024	$	911
2025	$	886
2026	$	832
Thereafter	$	8,535