Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045

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Summary of Business Sales by Product and Geographic Location (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Net sales
Net sales	$ 107,046	$ 77,905	$ 211,154	$ 148,578
Insecticides
Net sales
Net sales	32,665	39,442	73,958	77,384
Herbicides/Soil Fumigants/Fungicides
Net sales
Net sales	31,401	16,045	63,586	36,066
Other, Including Plant Growth Regulators
Net sales
Net sales	30,377	10,096	48,217	13,488
Crop
Net sales
Net sales	94,443	65,583	185,761	126,938
Non-Crop
Net sales
Net sales	12,603	12,322	25,393	21,640
US
Net sales
Net sales	64,363	55,760	134,178	108,004
International
Net sales
Net sales	$ 42,683	$ 22,145	$ 76,976	$ 40,574