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Segment Information - Total Assets by Business Segment (Detail) (USD $) In Thousands, unless otherwise specified | Jun. 30, 2014 | Dec. 31, 2013
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Segment Reporting Information [Line Items] |  |
Total assets | $ 1,108,922 | $ 1,083,097
Chemical [Member] |  |
Segment Reporting Information [Line Items] |  |
Total assets | 901,379 | 842,725
Climate Control [Member] |  |
Segment Reporting Information [Line Items] |  |
Total assets | 149,506 | 159,960
Other [Member] |  |
Segment Reporting Information [Line Items] |  |
Total assets | 6,058 | 6,832
Corporate [Member] |  |
Segment Reporting Information [Line Items] |  |
Total assets | $ 51,979 | $ 73,580

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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + 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 210.5-02.18) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 12 -Article 7 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 18 -Article 5 + Details
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