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Summary of Business Sales Segmentation as per Product (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Net sales:
Crop	$ 73,048	$ 63,641	$ 192,653	$ 180,954
Non-crop	9,399	8,845	31,992	24,620
Total net sales	82,447	72,486	224,645	205,574
Insecticides
Net sales:
Crop	25,478	23,539	89,496	85,484
Herbicides/Soil Fumigants/Fungicides
Net sales:
Crop	34,242	32,682	80,009	71,973
Other, Including Plant Growth Regulators
Net sales:
Crop	$ 13,328	$ 7,420	$ 23,148	$ 23,497

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- Definition

Sales of non crop products.

+ References

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- Definition

Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1(a))
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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