Note 14 - Revenue From Contracts With Customers (Details Textual) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
	Sep. 07, 2023	Mar. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Increase (Decrease) in Deferred Contract Costs			$ 477	$ 2,327
Contract with Customer, Asset, after Allowance for Credit Loss			1,700	0
Contract with Customer, Asset, Billings			$ 100
Percentage of Deferred Service Fees			51.00%
Capitalized Contract Cost, Impairment Loss			$ 0	0
Systems Products International, Inc.(SPI) [Member]
Contract with Customer, Asset, Increase (Decrease) for Contract Acquired in Business Combination	$ 1,800
Service Fees [Member]
Receivables from Customers			10,083	10,304	$ 6,700
Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease)			100
Accounts Receivable, Allowance for Credit Loss, Writeoff			0
Contract with Customer, Liability, Revenue Recognized			$ 44,600	$ 43,200
Deferred Revenues and Deferred Contract Costs Associated With Vehicle Service Agreement Fees [Member | IWS [Member]
Deferred Revenue and Deferred Contract Costs, Net Charge		$ 900
Deferred Service Fees, Increase (Decrease) During Period		1,100
Increase (Decrease) in Deferred Contract Costs		$ 200