Other Intangible Assets (Detail) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Intangible Assets [Line Items]
Gross Carrying Amount	$ 17,639	$ 18,080
Accumulated Amortization	$ (4,485)	$ (3,444)
Weighted Average Useful Life (in years)	10 years	10 years
Technology - developed
Intangible Assets [Line Items]
Gross Carrying Amount	$ 3,295	$ 3,338
Accumulated Amortization	$ (953)	$ (750)
Weighted Average Useful Life (in years)	12 years	12 years
Patents
Intangible Assets [Line Items]
Gross Carrying Amount	$ 240	$ 240
Accumulated Amortization	$ (170)	$ (148)
Weighted Average Useful Life (in years)	8 years	8 years
Customer relationships
Intangible Assets [Line Items]
Gross Carrying Amount	$ 11,804	$ 12,202
Accumulated Amortization	$ (3,362)	$ (2,546)
Weighted Average Useful Life (in years)	9 years	9 years
In process research and development ("IPR&D")
Intangible Assets [Line Items]
Gross Carrying Amount, indefinite lived intangible assets	$ 1,600	$ 1,600
Trademark / tradename
Intangible Assets [Line Items]
Gross Carrying Amount, indefinite lived intangible assets	$ 700	$ 700