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Other Intangible Assets (Detail) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2016 | Dec. 31, 2015
Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 17,840 | $ 17,640
Accumulated Amortization | $ (5,385) | $ (4,885)
Weighted Average Useful Life (in years) | 10 years | 10 years
Technology - developed |  |
Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 3,315 | $ 3,295
Accumulated Amortization | $ (854) | $ (782)
Weighted Average Useful Life (in years) | 12 years | 12 years
Patents |  |
Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 240 | $ 240
Accumulated Amortization | $ (185) | $ (177)
Weighted Average Useful Life (in years) | 8 years | 8 years
Customer relationships |  |
Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 11,985 | $ 11,805
Accumulated Amortization | $ (4,346) | $ (3,926)
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

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