Organization and Limited Liability Company Matters (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands				12 Months Ended	82 Months Ended	177 Months Ended	209 Months Ended
	Mar. 11, 2005	Apr. 09, 2003	Mar. 12, 2003	Dec. 31, 2019	Dec. 31, 2011	Dec. 31, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Business formation date				Aug. 12, 2002
Business formation State				California
Business activities, description				sale of limited liability company investment units and acquiring equipment to engage in equipment leasing, lending and sales activities
Business termination date							Dec. 31, 2022
Public offering of Limited Liability Company Units			15,000,000
Public offering of Limited Liability Company Units, price per Unit			$ 10
Sale of Limited Liability Company Units, number of Units	14,059,136	120,000
Proceeds from sale of Limited Liability Company Units	$ 140,600	$ 1,200
Repurchase of Units, number of Units						87,650
Repurchase of Units, value						$ 720
Reinvestment period					6 years
Other Members [Member]
Members capital account, Units issued				13,971,486		13,971,486	13,971,486	13,971,486
Members capital account, Units outstanding				13,971,486		13,971,486	13,971,486	13,971,486	13,971,486