XML 63 R39.htm IDEA: XBRL DOCUMENT v3.3.1.900

Financial Highlights (Details)	Dec. 31, 2015 $ / shares
Capital Unit, Class C [Member]
Financial Highlights (Details) [Line Items]
Net Asset, Value, Per Unit	$ 0

X

- References

No definition available.

+ Details

Name:	rjog_FinancialHighlightsDetailsLineItems
Namespace Prefix:	rjog_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The net asset value per Unit.

+ References

No definition available.

+ Details

Name:	rjog_NetAssetValuePerUnit
Namespace Prefix:	rjog_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	us-gaap_CapitalUnitsByClassAxis=rjog_CapitalUnitClassCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: