EXPENSES (Details)	Jan. 01, 2018 USD ($) installment
EXPENSES
Annual contractual payments to Cargill to arrange for the delivery of the corn and other agency services \| $	$ 60,000
Number Of Installments \| installment	4

Represents annual contractual payments for the procurement of corn and other agency services.

No definition available.

Name:	ggrou_AnnualPaymentsForProcurementOfCornAndOtherAgencyServices
Namespace Prefix:	ggrou_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration