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Significant Accounting Policies - Additional Information (Detail) - USD ($) $ in Millions |  | 12 Months Ended
--- | --- | ---
Dec. 31, 2015 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Significant Accounting Policies [Line Items] |  |  |  |
Research and development costs |  | $ 2.7 | $ 2.9 | $ 2.7
Advertising cost |  | 1.8 | 1.7 | 2.0
Aggregate foreign currency transaction gains and losses |  | $ 1.3 | (7.4) | $ (2.9)
Operating lease terms |  | 12 months |  |
Adjustments for New Accounting Pronouncement [Member] |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |
Increase (decrease) in deferred tax assets | $ 7.4 |  |  |
Increase (decrease) in deferred tax liabilities | (1.0) |  |  |
Adjustments for New Accounting Pronouncement [Member] | Restatement Adjustment [Member] |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |
Deferred tax assets current | (8.6) |  | (8.6) |
Deferred tax liabilities current | $ (0.2) |  | $ (0.2) |
Minimum [Member] |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |
Amortization period of intangible assets |  | 1 year |  |
Maximum [Member] |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |
Amortization period of intangible assets |  | 20 years |  |
Land and Improvements [Member] |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |
Estimated useful lives of Property, Plant and Equipment |  | 10 years |  |
Building [Member] |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |
Estimated useful lives of Property, Plant and Equipment |  | 40 years |  |
Building Improvements [Member] | Minimum [Member] |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |
Estimated useful lives of Property, Plant and Equipment |  | 5 years |  |
Building Improvements [Member] | Maximum [Member] |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |
Estimated useful lives of Property, Plant and Equipment |  | 40 years |  |
Machinery and Equipment [Member] | Minimum [Member] |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |
Estimated useful lives of Property, Plant and Equipment |  | 3 years |  |
Machinery and Equipment [Member] | Maximum [Member] |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |
Estimated useful lives of Property, Plant and Equipment |  | 10 years |  |
Aircraft [Member] |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |
Estimated useful lives of Property, Plant and Equipment |  | 15 years |  |

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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 35 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848 + Details
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