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Segment Reporting (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Segment Reporting Information [Line Items]
Net sales	$ 572,619	$ 575,911	$ 1,126,598	$ 1,127,430
Income before income taxes	769,601	340,086	1,896,867	1,203,775
Life Science [Member]
Segment Reporting Information [Line Items]
Net sales	212,400	217,800	428,100	415,600
Income before income taxes	11,400	12,200	34,300	15,500
Clinical Diagnostics [Member]
Segment Reporting Information [Line Items]
Net sales	357,100	354,000	691,100	704,800
Income before income taxes	42,400	27,800	73,200	64,400
Other Segments [Member]
Segment Reporting Information [Line Items]
Net sales	3,100	4,100	7,400	7,000
Income before income taxes	$ (500)	$ 0	$ (600)	$ 0

X

- Definition

Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
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