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

3 Months Ended

Mar. 31, 2025

Notes Tables

Debt Securities, Held-to-Maturity [Table Text Block]

	March 31, 2025		December 31, 2024
Held to maturity U.S. Treasury securities
Amortized cost	$	950	$	950
Gross unrealized gain		40		26
Fair value	$	990	$	977