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
|
|
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| Adjustments for New Accounting Pronouncement [Member] |
|
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| Significant Accounting Policies [Line Items] |
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|
|
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| Increase (decrease) in deferred tax assets |
$ 7.4
|
|
|
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| Increase (decrease) in deferred tax liabilities |
(1.0)
|
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| Adjustments for New Accounting Pronouncement [Member] | Restatement Adjustment [Member] |
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| Significant Accounting Policies [Line Items] |
|
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| Deferred tax assets current |
(8.6)
|
|
(8.6)
|
|
| Deferred tax liabilities current |
$ (0.2)
|
|
$ (0.2)
|
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| Minimum [Member] |
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| Significant Accounting Policies [Line Items] |
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| Amortization period of intangible assets |
|
1 year
|
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| Maximum [Member] |
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| Significant Accounting Policies [Line Items] |
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| Amortization period of intangible assets |
|
20 years
|
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| Land and Improvements [Member] |
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| Significant Accounting Policies [Line Items] |
|
|
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| Estimated useful lives of Property, Plant and Equipment |
|
10 years
|
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| Building [Member] |
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| Significant Accounting Policies [Line Items] |
|
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| Estimated useful lives of Property, Plant and Equipment |
|
40 years
|
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| Building Improvements [Member] | Minimum [Member] |
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| Significant Accounting Policies [Line Items] |
|
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| Estimated useful lives of Property, Plant and Equipment |
|
5 years
|
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| Building Improvements [Member] | Maximum [Member] |
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| Significant Accounting Policies [Line Items] |
|
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| Estimated useful lives of Property, Plant and Equipment |
|
40 years
|
|
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| Machinery and Equipment [Member] | Minimum [Member] |
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| Significant Accounting Policies [Line Items] |
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| Estimated useful lives of Property, Plant and Equipment |
|
3 years
|
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| Machinery and Equipment [Member] | Maximum [Member] |
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| Significant Accounting Policies [Line Items] |
|
|
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| Estimated useful lives of Property, Plant and Equipment |
|
10 years
|
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| Aircraft [Member] |
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| Significant Accounting Policies [Line Items] |
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| Estimated useful lives of Property, Plant and Equipment |
|
15 years
|
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