Basis of Presentation and Summary of Significant Accounting Policies - Summary of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Disaggregation of Revenue [Line Items]
Total Revenues	$ 19,982	$ 21,183	$ 53,005	$ 60,123
North America
Disaggregation of Revenue [Line Items]
Total Revenues	1,671	1,368	2,674	4,093
EMEA
Disaggregation of Revenue [Line Items]
Total Revenues	5,909	7,257	15,541	18,937
Latin America
Disaggregation of Revenue [Line Items]
Total Revenues	6,744	7,183	24,275	27,357
Asia Pacific
Disaggregation of Revenue [Line Items]
Total Revenues	5,658	5,375	10,515	9,736
Products transferred at a point in time
Disaggregation of Revenue [Line Items]
Total Revenues	19,379	20,802	51,417	58,638
Products transferred at a point in time | North America
Disaggregation of Revenue [Line Items]
Total Revenues	1,579	1,286	2,160	3,576
Products transferred at a point in time | EMEA
Disaggregation of Revenue [Line Items]
Total Revenues	5,763	7,062	14,966	18,136
Products transferred at a point in time | Latin America
Disaggregation of Revenue [Line Items]
Total Revenues	6,479	7,140	23,918	27,284
Products transferred at a point in time | Asia Pacific
Disaggregation of Revenue [Line Items]
Total Revenues	5,558	5,314	10,373	9,642
Services transferred over time
Disaggregation of Revenue [Line Items]
Total Revenues	603	381	1,588	1,485
Services transferred over time | North America
Disaggregation of Revenue [Line Items]
Total Revenues	92	82	514	517
Services transferred over time | EMEA
Disaggregation of Revenue [Line Items]
Total Revenues	146	195	575	801
Services transferred over time | Latin America
Disaggregation of Revenue [Line Items]
Total Revenues	265	43	357	73
Services transferred over time | Asia Pacific
Disaggregation of Revenue [Line Items]
Total Revenues	100	61	142	94
1-MCP based
Disaggregation of Revenue [Line Items]
Total Revenues	15,926	16,288	43,204	48,389
1-MCP based | North America
Disaggregation of Revenue [Line Items]
Total Revenues	1,581	1,191	2,142	3,358
1-MCP based | EMEA
Disaggregation of Revenue [Line Items]
Total Revenues	2,997	3,412	8,317	9,587
1-MCP based | Latin America
Disaggregation of Revenue [Line Items]
Total Revenues	5,790	6,385	22,372	25,824
1-MCP based | Asia Pacific
Disaggregation of Revenue [Line Items]
Total Revenues	5,558	5,300	10,373	9,620
Fungicides, waxes, coatings and disinfectants
Disaggregation of Revenue [Line Items]
Total Revenues	3,347	4,316	7,814	9,768
Fungicides, waxes, coatings and disinfectants | North America
Disaggregation of Revenue [Line Items]
Total Revenues	0	0	0	0
Fungicides, waxes, coatings and disinfectants | EMEA
Disaggregation of Revenue [Line Items]
Total Revenues	2,766	3,621	6,639	8,508
Fungicides, waxes, coatings and disinfectants | Latin America
Disaggregation of Revenue [Line Items]
Total Revenues	581	695	1,175	1,260
Fungicides, waxes, coatings and disinfectants | Asia Pacific
Disaggregation of Revenue [Line Items]
Total Revenues	0	0	0	0
Other
Disaggregation of Revenue [Line Items]
Total Revenues	709	579	1,987	1,966
Other | North America
Disaggregation of Revenue [Line Items]
Total Revenues	90	177	532	735
Other | EMEA
Disaggregation of Revenue [Line Items]
Total Revenues	146	224	585	842
Other | Latin America
Disaggregation of Revenue [Line Items]
Total Revenues	373	103	728	273
Other | Asia Pacific
Disaggregation of Revenue [Line Items]
Total Revenues	$ 100	$ 75	$ 142	$ 116