STATEMENTS OF CHANGES IN MEMBERS' CAPITAL (Parenthetical) (USD $)	12 Months Ended
Dec. 31, 2010
Distributions to Other Members, per Unit	$ 0.24

Name:

us-gaap_DistributionMadeToMemberOrLimitedPartnerDistributionsPaidPerUnit

Namespace Prefix:

us-gaap

Data Type:

num:perShareItemType

Balance Type:

na

Period Type:

duration