Note 17 - Segments and Geographic Areas - Consolidated Assets and Long Lived Assets by Geographic Area (Details) - Geographic Concentration Risk [Member]	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
UNITED STATES | Long-lived Assets [Member]
Percentage	29.00%	35.00%
UNITED STATES | Assets, Total [Member]
Percentage	46.00%	72.00%
Europe, Middle East, and Africa [Member] | Long-lived Assets [Member]
Percentage	68.00%	62.00%
Europe, Middle East, and Africa [Member] | Assets, Total [Member]
Percentage	52.00%	27.00%
Asia [Member] | Long-lived Assets [Member]
Percentage	3.00%	3.00%
Asia [Member] | Assets, Total [Member]
Percentage	2.00%	1.00%
All Countries [Member] | Long-lived Assets [Member]
Percentage	100.00%	100.00%
All Countries [Member] | Assets, Total [Member]
Percentage	100.00%	100.00%