Schedule II - Valuation and Qualifying Accounts (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Valuation Allowances and Reserves [Table Text Block]

(In thousands)
Column A	Column B		Column C				Column D		Column E
Description	Balance at Beginning of Period		Additions - Charged to Costs and Expenses (A)		Additions - Charged to Other Accounts (B)		Deductions (C)		Balance at End of Period
Deducted from assets:
Allowance for doubtful accounts:
Year ended December 31, 2023	$	338	$	285	$	-	$	27	$	596
Year ended December 31, 2022	$	338	$	-	$	-	$	-	$	338
Year ended December 31, 2021	$	312	$	50	$	-	$	24	$	338
Allowance for doubtful note receivable:
Year ended December 31, 2023	$	7,615	$	-	$	7,615	$	-	$	-
Year ended December 31, 2022	$	7,615	$	-	$	-	$	-	$	7,615
Year ended December 31, 2021	$	-	$	7,615	$	-	$	-	$	7,615
Valuation allowance for deferred tax assets:
Year ended December 31, 2023	$	1,960	$	398	$	-	$	1,404	$	954
Year ended December 31, 2022	$	1,695	$	265	$	-	$	-	$	1,960
Year ended December 31, 2021	$	520	$	1,175	$	-	$	-	$	1,695