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Segment Reporting (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Segment Reporting Information [Line Items]
Net sales	$ 553,979	$ 551,519
Income before income taxes	1,127,266	863,689
Life Science [Member]
Segment Reporting Information [Line Items]
Net sales	215,700	197,800
Income before income taxes	22,800	3,300
Clinical Diagnostics [Member]
Segment Reporting Information [Line Items]
Net sales	334,100	350,800
Income before income taxes	30,900	36,600
Other Segments [Member]
Segment Reporting Information [Line Items]
Net sales	4,200	2,900
Income before income taxes	$ (100)	$ 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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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-Section 50
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