XML 57 R42.htm IDEA: XBRL DOCUMENT

Note 18 - Accumulated Other Comprehensive Income ("AOCI") (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

		Unrealized Gains Related to Defined Benefit Plan				Unrealized Gains Related to Equity Method Investments				Total
Balance as of January 1, 2023		$	10,581			$	-			$	10,581
Other comprehensive income before reclassifications			-				5,361				5,361
Amounts reclassified from AOCI			-				-				-
Net current-period other comprehensive income			-				5,361				5,361
Balance as of June 30, 2023		$	10,581			$	5,361			$	15,942

		Unrealized Gains Related to Defined Benefit Plan
Balance as of January 1, 2022		$	2,216
Other comprehensive income before reclassifications			4,260
Amounts reclassified from AOCI			-
Net current-period other comprehensive income			4,260
Balance as of June 30, 2022		$	6,476