Note 3 - Revenue Recognition - Schedule of Contract Assets from Contracts with Customers from Acquisition (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Contract acquisition costs, current	$ 60	$ 38
Contract acquisition costs, long-term	68	0
Total	$ 128	$ 38

Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 340
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479483/340-40-50-3

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Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer; classified as current.

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- Definition

Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer; classified as noncurrent.

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