2.4.0.810801 - Disclosure - Members' Capitaltruefalsefalse1false falsefalseDuration_1_1_2013_To_6_30_2013http://www.sec.gov/CIK0001069152duration2013-01-01T00:00:002013-06-30T00:00:001true 1zzhjb_MembersCapitalAbstractzzhjb_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Members Capital [Abstract]2false 2zzhjb_MembersCapitalDisclosureTextBlockzzhjb_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00<div> <div style="margin-left:0pt;margin-right:0pt;"> 8. Members’ capital:   As of June 30, 2013 and December 31, 2012,  13,560,188 Units were issued and outstanding. The Company was authorized to issue up to 15,000,000 Units in addition to the Units issued to the initial Members (50 Units).   The Company has the right, exercisable at the Managing Member’s discretion, but not the obligation, to repurchase Units of a Unitholder who ceases to be a U.S. Citizen, for a price equal to 100% of the holder’s capital account. The Company is otherwise permitted, but not required, to repurchase Units upon a holder’s request. The repurchase of Fund Units is made in accordance with Section 13 of the Amended and Restated Limited Liability Company Operating Agreement. The repurchase would be at the discretion of the Managing Member on terms it determines to be appropriate under given circumstances, in the event that the Managing Member deems such repurchase to be in the best interest of the Company; provided, the Company is never required to repurchase any Units. Upon the repurchase of any Units by the Fund, the tendered Units are cancelled. Units repurchased in prior periods were repurchased at amounts representing the original investment less cumulative distributions made to the Unitholder with respect to the Units. All Units repurchased during a quarter are deemed to be repurchased effective the last day of the preceding quarter, and are not deemed to be outstanding during, or entitled to allocations of net income, net loss or distributions for the quarter in which such repurchase occurs.   As defined in the Operating Agreement, the Company’s Net Income, Net Losses, and Distributions are to be allocated 92.5% to the Other Members and 7.5% to AFS.   There were no distributions declared or paid during the three and six months ended June 30, 2013 and 2012.    </div> </div>falsefalsefalsenonnum:textBlockItemTypenaThe entire disclosure related to Members' Capital.No definition available.false0Members' CapitalfalseMembers' CapitalUnKnownUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.atel.com/20121231/role/DisclosureMembersCapital12