Goodwill, In-Process Research and Development and Intellectual Property - Summary of Gross Intellectual Property, Accumulated Amortization, and Net Intellectual Property (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2015	Dec. 31, 2009
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 53,500	$ 53,500
Accumulated Amortization	(6,867)	(4,931)
Foreign currency translation impact	259	(1,671)
Net Carrying Amount	46,892	46,898
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	5,000	5,000	$ 5,000
Accumulated Amortization	(3,384)	(3,259)
Net Carrying Amount	1,616	1,741
Developed Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	48,500	48,500
Accumulated Amortization	(3,483)	(1,672)
Foreign currency translation impact	259	(1,671)
Net Carrying Amount	$ 45,276	$ 45,157