Becton Dickinson Transaction - Additional Information (Detail) $ / shares in Units, $ in Millions	Apr. 23, 2017 USD ($) $ / shares shares
Business Acquisition [Line Items]
Contingent termination fee payable under agreement \| $	$ 750
Out of pocket expenses of acquirer that must be reimbursed by the acquiree in event of deal termination	50.00%
C. R. Bard, Inc. \| Becton Dickinson and Company
Business Acquisition [Line Items]
Business combination share price \| $ / shares	$ 222.93
Business combination Common stock shares outstanding converted into rights to receive, per share \| shares	0.5077

Cash to be paid/paid, per share acquired, to acquiree's shareholders.

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+ References

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The percentage of out of pocket expenses of the acquirer that must be reimbursed by the acquiree if the merger is terminated.

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Amount of liability recognized arising from contingent consideration in a business combination.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
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