Note 1 - Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2024

Notes Tables

Amortization of Capitalized Contract Cost [Table Text Block]

	Three months ended June 30, 2024		Three months ended June 30, 2023		Six months ended June 30, 2024		Six months ended June 30, 2023
	(In thousands)
Direct Expenses	$	31	$	43	$	98	$	78
Selling, general and administrative expenses		224		312		436		638
Total amortization	$	255	$	355	$	534	$	716

Financing Receivable, Allowance for Credit Loss [Table Text Block]

	Balance at Beginning of Period		Bad Debt Expense (Benefit)			Write-offs		Recoveries		Balance at End of Period
Six months ended June 30, 2024	$	75	$	(65	)	$	9	$	49	$	50
Six months ended June 30, 2023	$	65	$	113		$	81	$	3	$	100

Fair Value, by Balance Sheet Grouping [Table Text Block]

	Level 1		Level 2		Level 3		Total
	(In thousands)
As of June 30, 2024
Money Market Funds	$	332	$	-	$	-	$	332
Total Cash Equivalents	$	332	$	-	$	-	$	332
As of December 31, 2023
Money Market Funds	$	6,471	$	-	$	-	$	6,471
Total Cash Equivalents	$	6,471	$	-	$	-	$	6,471

	June 30, 2024		December 31, 2023
	(In thousands)
Total carrying amount of long-term debt	$	33,305	$	36,787
Estimated fair value of long-term debt	$	32,890	$	36,403