Commitments and Coontingencies - Additional Information (Detail) $ in Millions							9 Months Ended
	Mar. 29, 2016 claim	Mar. 24, 2016 claim	Mar. 11, 2016 claim	Jun. 01, 2015 motion	Mar. 10, 2015 patent	Jan. 11, 2012 claim reexamination_appeal	Feb. 28, 2018 claim	Feb. 28, 2017 Petition reexamination_appeal	May 31, 2017 USD ($)
Loss Contingencies [Line Items]
Loss Contingency Accrual | $									$ 12.5
C.R. Bard, Inc. [Member]
Loss Contingencies [Line Items]
Number of petitions filed for reexamination of patents | Petition								3
Number of claims dismissed							40,000
The Utah Action [Member]
Loss Contingencies [Line Items]
Patent claims						41,000
Number of claims dismissed	20	8	6			40,000
Number of reexaminations | reexamination_appeal						3
Number of pending claims		10	10
Number of claims reversed		2	4
The Utah Action [Member] | Pending Litigation [Member]
Loss Contingencies [Line Items]
Number of reexaminations | reexamination_appeal								2
The Delaware Action [Member]
Loss Contingencies [Line Items]
Number of patents allegedly infringed upon				2	3
C.R. Bard, Inc. [Member] | The Utah Action [Member] | Pending Litigation [Member]
Loss Contingencies [Line Items]
Number of reexaminations | reexamination_appeal								3