Description of Business (Details)	12 Months Ended
Dec. 31, 2015 country
Minimum
Description of Business [Line Items]
Number of operating countries	40

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	agfs_DescriptionOfBusinessLineItems
Namespace Prefix:	agfs_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration