Note 15 - Income Taxes - Schedule of Components of Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Property and equipment	$ 685	$ 690
Deferred revenue	1,453	1,560
Allowance for expected credit losses	3,188	3,917
Intangible assets	(20)	(785)
Non-deductible expenses	12,280	10,371
Warranty and other reserves	1,221	1,806
Other	1,373	1,020
Loss carryforwards	54,268	46,709
Valuation allowance	(73,416)	(64,341)
Total deferred tax assets	1,032	947
Deferred tax liabilities:
Deferred revenue	15	0
Total deferred tax liabilities	$ 15	$ 0