Note 8 - Geographic Information and Major Customer Data - Major Customers Data As Percentage of Total Revenues (Details) - Revenue from Contract with Customer Benchmark [Member] - Customer Concentration Risk [Member]	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Customer A [Member]
Percentage of total revenues	13.00%	0.00%
Customer B [Member]
Percentage of total revenues		12.00%
Customer C [Member]
Percentage of total revenues		11.00%