Note 9 - Segment Information - Schedule of Revenue and Asset Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Revenue	$ 58,717	$ 82,145	$ 124,700	$ 159,399
EBITDA	(7,811)	9,834	(9,193)	(18,960)
Depreciation and amortization	2,567	3,095	5,138	5,454
Total loss from operations	(10,378)	6,739	(14,331)	(24,414)
Total assets	98,495		98,495		$ 111,867
Fluent Segment [Member]
Revenue	55,565	80,009	118,743	155,247
EBITDA	(7,041)	9,685	(8,890)	(18,894)
Total assets	83,680		83,680		97,629
Fluent Segment [Member] \| UNITED STATES
Revenue	34,654	40,200	74,970	83,108
Fluent Segment [Member] \| Non-US [Member]
Revenue	20,911	39,809	43,773	72,139
Other Operating Segment [Member]
Revenue	3,152	2,136	5,957	4,152
EBITDA	(770)	149	(303)	(66)
Total assets	14,815		14,815		$ 14,238
Other Operating Segment [Member] \| UNITED STATES
Revenue	3,152	2,136	5,957	4,152
Other Operating Segment [Member] \| Non-US [Member]
Revenue	$ 0	$ 0	$ 0	$ 0

Amount of asset recognized for present right to economic benefit.

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+ Details

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details