Note 15 - Segments and Geographic Areas - Sales by Geographic Area (Details) - Revenue Benchmark [Member] - Geographic Concentration Risk [Member]	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
UNITED STATES
Concentration risk, percent	17.00%	7.00%	17.00%	13.00%
EMEA [Member]
Concentration risk, percent	64.00%	86.00%	62.00%	72.00%
Asia [Member]
Concentration risk, percent	19.00%	7.00%	21.00%	15.00%
All Countries [Member]
Concentration risk, percent	100.00%	100.00%	100.00%	100.00%