Note 1 - Basis of Presentation and Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2026

	Balance at				Deductions			Balance at
	Beginning of		Charged to		from the			End of
	Period		Expenses		Allowance			Period
Three months ended March 31, 2026 Allowance for Credit Losses	$	179,643	$	142,195	$	(13,835	)	$	308,003
Three months ended March 31, 2025 Allowance for Credit Losses	$	166,504	$	145,743	$	—		$	312,247