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v3.6.0.2

Commitments and Contingencies (Detail) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 USD ($) ft² lease_arrangement | Dec. 31, 2015 USD ($) | Dec. 31, 2014 USD ($)
Number Of Lease Arrangements | lease_arrangement | 8 |  |
Operating lease rent expense | $ | $ 1,006 | $ 1,166 | $ 1,041
Equipment Construction Contracts | Performance Guarantee |  |  |
Other commitment | $ | 3,314 |  |
Equipment Construction Contracts | Surety Bond |  |  |
Other commitment | $ | $ 4,598 |  |
Gallarate, Italy | Office Building |  |  |
Area of property (in square feet) | 1,300 |  |
Westlake, Ohio | Office Building |  |  |
Area of property (in square feet) | 5,000 |  |
Aurora Illinois | Office Building |  |  |
Area of property (in square feet) | 11,000 |  |
Durham, North Carolina | Office Building |  |  |
Area of property (in square feet) | 2,590 |  |
Beijing, China | Office Building |  |  |
Area of property (in square feet) | 8,000 |  |
Stamford, Connecticut | Office Building |  |  |
Area of property (in square feet) | 6,440 |  |
Overland Park | Office Building |  |  |
Area of property (in square feet) | 600 |  |

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