XML 16 R44.htm IDEA: XBRL DOCUMENT v2.4.0.6

Label	Element	Value
Risk/Return:	rr_RiskReturnAbstract
Prospectus Date	rr_ProspectusDate	Nov. 27, 2012

The date of the prospectus.

Reference 1: 1

-Publisher SEC

-Name Form

-Number N-1A

-Chapter A

-Section 1

-Paragraph 3

-Subsection a

Name:	rr_ProspectusDate
Namespace Prefix:	rr_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

Name:	rr_RiskReturnAbstract
Namespace Prefix:	rr_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration