v3.5.0.2

Summary of Significant Accounting Policies and Nature of Business - Schedule of Estimated Useful Lives of Assets (Detail) | 12 Months Ended
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Dec. 31, 2015
Chemical Manufacturing Plants [Member] |
Property, plant and equipment |
Estimated useful lives of assets | 25 years
Minimum [Member] | Buildings [Member] |
Property, plant and equipment |
Estimated useful lives of assets | 27 years
Minimum [Member] | Land and Land Improvements [Member] |
Property, plant and equipment |
Estimated useful lives of assets | 15 years
Minimum [Member] | Machinery and Equipment [Member] |
Property, plant and equipment |
Estimated useful lives of assets | 2 years
Minimum [Member] | Dies and Moulds [Member] |
Property, plant and equipment |
Estimated useful lives of assets | 3 years
Minimum [Member] | Office Furniture and Equipment [Member] |
Property, plant and equipment |
Estimated useful lives of assets | 2 years
Minimum [Member] | Computer Equipment and Software [Member] |
Property, plant and equipment |
Estimated useful lives of assets | 3 years
Maximum [Member] | Buildings [Member] |
Property, plant and equipment |
Estimated useful lives of assets | 39 years
Maximum [Member] | Land and Land Improvements [Member] |
Property, plant and equipment |
Estimated useful lives of assets | 25 years
Maximum [Member] | Machinery and Equipment [Member] |
Property, plant and equipment |
Estimated useful lives of assets | 25 years
Maximum [Member] | Dies and Moulds [Member] |
Property, plant and equipment |
Estimated useful lives of assets | 10 years
Maximum [Member] | Office Furniture and Equipment [Member] |
Property, plant and equipment |
Estimated useful lives of assets | 10 years
Maximum [Member] | Computer Equipment and Software [Member] |
Property, plant and equipment |
Estimated useful lives of assets | 10 years

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
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- Details
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Data Type: | na
Balance Type: |
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_ComputerEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |