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Acquisition - Additional Information (Detail) |  | 6 Months Ended
--- | --- | ---
Mar. 26, 2018 USD ($) ft² T | Jun. 30, 2018 USD ($) | Jun. 30, 2017 USD ($)
Business Acquisition [Line Items] |  |  |
Paid from cash on hand |  | $ 21,475,000 | $ 4,339,000
BASF Mexicana, S.A. DE C.V. [Member] | Surfactants [Member] | Ecatepec, Mexico [Member] |  |  |
Business Acquisition [Line Items] |  |  |
Capacity of production facility expected to be acquired | T | 50,000 |  |
Warehouse space, laboratory and office space currently expected to be acquired | ft² | 124,000 |  |
Paid from cash on hand | $ 21,475,000 |  |

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- Definition Business combination capacity of production facility expected to be acquired. + References No definition available. + Details
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- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3213-108585 + Details
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