Note 5 - Accounts Receivable and Customer Concentrations

12 Months Ended

Dec. 31, 2024

Notes to Financial Statements

Loans, Notes, Trade and Other Receivables Disclosure [Text Block]

5. ACCOUNTS RECEIVABLE AND CUSTOMER CONCENTRATIONS

At December 31, 2024 our allowance for doubtful accounts was $400,000 compared to $200,000 at December 31, 2023. There were $128,000 of charges against the allowance for doubtful accounts in 2024 and no charges against the allowance for doubtful accounts in 2023.

The following table indicates the percentage of consolidated revenue from continuing operations and year-end accounts receivable represented by each customer that represented more than 10 percent of consolidated revenue from continuing operations or year-end accounts receivable.

	Revenue				Accounts Receivable
	2024		2023		2024		2023
Customer A		62%		67%		56%		57%
Customer B		*		*		*		12%

* Less than 10%