Interim Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Net income	$ (3,107)	$ (3,546)	$ 14,403	$ 123,092
Other comprehensive loss:
Unrealized losses on investments in marketable debt securities	(3,979)	(658)	(13,985)	(2,691)
Reclassification adjustment for realized gains on sales of marketable debt securities	0	(2)	(122)	(214)
Income tax benefit related to items of other comprehensive income	539	138	2,079	614
Other comprehensive loss, net of tax	(3,440)	(522)	(12,028)	(2,291)
Net (income)/loss attributable to noncontrolling interest	678	198	1,689	(290)
Comprehensive income/(loss) attributable to National HealthCare Corporation	$ (5,869)	$ (3,870)	$ 4,064	$ 120,511