Property, Plant & and Equipment, Net - Schedule of Property, Plant & Equipment (Detail) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Property, Plant & Equipment [Abstract]
Property, plant & equipment, gross	$ 189,272	$ 176,691
Less: accumulated depreciation and amortization	(96,273)	(82,504)
Total property, plant & equipment, net	92,999	94,187
Land
Property, Plant & Equipment [Abstract]
Property, plant & equipment, gross	13,450	14,950
Buildings
Property, Plant & Equipment [Abstract]
Property, plant & equipment, gross	76,059	70,628
Machinery, equipment and fixtures
Property, Plant & Equipment [Abstract]
Property, plant & equipment, gross	71,870	65,407
Construction in progress
Property, Plant & Equipment [Abstract]
Property, plant & equipment, gross	7,622	7,224
Computer software
Property, Plant & Equipment [Abstract]
Property, plant & equipment, gross	$ 20,271	$ 18,482

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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-Publisher FASB
-Name Accounting Standards Codification
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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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-Publisher FASB
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