Other Intangible Assets (Detail) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2016	Dec. 31, 2015
Intangible Assets [Line Items]
Gross Carrying Amount	$ 24,980	$ 17,640
Accumulated Amortization	$ (6,309)	$ (4,885)
Weighted Average Useful Life (in years)	12 years	10 years
Technology - developed
Intangible Assets [Line Items]
Gross Carrying Amount	$ 7,026	$ 3,295
Accumulated Amortization	$ (1,342)	$ (782)
Weighted Average Useful Life (in years)	13 years	12 years
Patents
Intangible Assets [Line Items]
Gross Carrying Amount	$ 240	$ 240
Accumulated Amortization	$ (200)	$ (177)
Weighted Average Useful Life (in years)	8 years	8 years
Customer relationships
Intangible Assets [Line Items]
Gross Carrying Amount	$ 16,946	$ 11,805
Accumulated Amortization	$ (4,750)	$ (3,926)
Weighted Average Useful Life (in years)	11 years	9 years
Other intangibles
Intangible Assets [Line Items]
Gross Carrying Amount	$ 68
Accumulated Amortization	$ (17)
Weighted Average Useful Life (in years)	2 years
In process research and development ("IPR&D")
Intangible Assets [Line Items]
Gross Carrying Amount, indefinite lived intangible assets		$ 1,600
Trademark
Intangible Assets [Line Items]
Gross Carrying Amount, indefinite lived intangible assets	$ 700	$ 700