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Note 2 - Summary of Significant Accounting Policies (Details Textual) $ in Thousands					12 Months Ended
	Mar. 03, 2025	Feb. 14, 2025	May 11, 2023	May 10, 2023	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Accounts Receivable, Allowance for Credit Loss					$ 3,786	$ 7,415	$ 13,619
Advertising Expense					$ 1,217	$ 1,121
Minimum [Member]
Discount Based Implicit Interest Rate in Subscription Lease					8.00%	8.00%
Property, Plant and Equipment, Useful Life (Year)					3 years
Finite-Lived Intangible Asset, Useful Life (Year)					6 years
Standard Product Warranty, Term (Year)					1 year
Maximum [Member]
Discount Based Implicit Interest Rate in Subscription Lease					10.00%	10.00%
Property, Plant and Equipment, Useful Life (Year)					10 years
Finite-Lived Intangible Asset, Useful Life (Year)					15 years
Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio			15
Reverse Stock Split [Member] \| Subsequent Event [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	11
Reverse Stock Split [Member] \| Minimum [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio				5
Reverse Stock Split [Member] \| Minimum [Member] \| Subsequent Event [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio		5
Reverse Stock Split [Member] \| Maximum [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio				15
Reverse Stock Split [Member] \| Maximum [Member] \| Subsequent Event [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio		16