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Other Financial Statement Information - Inventories - Net (Detail) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
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Inventory Disclosure [Abstract] |  |
Finished products | $ 37,812 | $ 41,634
Work-in-process | 6,902 | 7,964
Raw materials | 34,854 | 40,423
Inventory, gross | 79,568 | 90,021
Excess of current cost over LIFO cost | (3,538) | (4,471)
Noncurrent portion of inventory | (6,118) | (5,513)
Inventories - net | $ 69,912 | $ 80,037

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- Definition Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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