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Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Net Income (Loss) Attributable to Parent	$ (3,627,535)	$ 4,254,257	$ 3,814,229
Foreign currency translation adjustments	(296,028)	(469,088)	371,057
Other post-employment benefits adjustments, net of tax	20,859	15,099	(3,806)
Net unrealized holding gains on available-for-sale investments, net of tax	(16,100)	(4,020)	2,553
Other comprehensive income, net of tax	(291,269)	(458,009)	369,804
Comprehensive income attributable to Bio-Rad	$ (3,918,804)	$ 3,796,248	$ 4,184,033

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