Statements of Changes in Members' Capital (Parenthetical) (USD $)	3 Months Ended	9 Months Ended	12 Months Ended
Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012
Statements of Changes in Members' Capital [Abstract]
Distributions to Other Members , per unit	$ 0	$ 0	$ 0	$ 0	$ 0.24

Per-share or per-unit cash distributions paid to a common shareholder or unit-holder by an LLC or LP.

No definition available.

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Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration