Note 21 - Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

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

(in thousands)
							Change in
							Fair Value of
	Unrealized						Debt
	Gains						Attributable			Total
	(Losses) on			Foreign			to			Accumulated
	Available-			Currency			Instrument-			Other
	for-Sale			Translation			Specific			Comprehensive
	Investments			Adjustments			Credit Risk			Income (Loss)
Balance, December 31, 2020	$	216		$	(3,286	)	$	41,129		$	38,059
Other comprehensive loss arising during the period		(463	)		—			(6,844	)		(7,307	)
Amounts reclassified from accumulated other comprehensive income		27			—			—			27
Net current-period other comprehensive loss		(436	)		—			(6,844	)		(7,280	)
Balance, December 31, 2021	$	(220	)	$	(3,286	)	$	34,285		$	30,779
Other comprehensive loss arising during the period		(2,266	)		—			(1,930	)		(4,196	)
Amounts reclassified from accumulated other comprehensive income		22			—			—			22
Net current-period other comprehensive loss		(2,244	)		—			(1,930	)		(4,174	)
Balance, December 31, 2022	$	(2,464	)	$	(3,286	)	$	32,355		$	26,605

Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]

(in thousands)	Years ended December 31,
	2022			2021
Reclassification of accumulated other comprehensive income from unrealized gains (losses) on available-for-sale investments to:
Net realized gains	$	(22	)	$	(27	)
Other-than-temporary impairment loss		—			—
Income (loss) from continuing operations before income tax expense (benefit)		(22	)		(27	)
Income tax expense (benefit)		—			—
Income (loss) from continuing operations		(22	)		(27	)
(Loss) income from discontinued operations, net of taxes		—			—
Net income	$	(22	)	$	(27	)