Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Goodwill - Additional Information (Detail) $ in Thousands, € in Millions	3 Months Ended
	Mar. 31, 2016 USD ($)	Mar. 31, 2016 EUR (€)	Dec. 31, 2015 USD ($)	Sep. 30, 2015 USD ($)
Goodwill [Line Items]
Goodwill			$ 21,822	$ 8,010
Creagh Medical Ltd [Member]
Goodwill [Line Items]
Goodwill			13,609
Payments to acquire business			28,274
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net			14,414
Creagh Medical Ltd [Member] \| Subsequent Event [Member]
Goodwill [Line Items]
Payments to acquire business	$ 32,100	€ 30
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net	$ 13,600
In Vitro Diagnostics [Member]
Goodwill [Line Items]
Goodwill			$ 8,010	$ 8,010