Statements of Income (USD $)
In Thousands, except Share data, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Leasing activities:        
Operating leases $ 1,013 $ 888 $ 2,649 $ 3,030
Gain on sales of assets 54 131 235 1,690
Interest 1   1  
Other revenue 3 67 3 175
Total revenues 1,071 1,086 2,888 4,895
Expenses:        
Depreciation of operating lease assets 104 154 362 530
Asset management fees to Managing Member 25 25 68 86
Vessel maintenance       107
Railcar maintenance 90 101 270 288
Cost reimbursements to Managing Member 59 77 186 229
Other management fees 28 22 74 72
Railcar storage fees 13 25 83 62
Professional fees 36 27 150 108
Insurance 5 13 31 12
Provision for (reversal of) credit losses   3 (3) (7)
Taxes on income and franchise fees     2 26
Postage   7 5 13
Printing and photocopying   3 11 11
Freight and shipping 7 2 54 14
Other 24 30 69 80
Total expenses 391 489 1,362 1,631
Net income 680 597 1,526 3,264
Net income:        
Managing Member            
Other Members 680 597 1,526 3,264
Net income $ 680 $ 597 $ 1,526 $ 3,264
Net income per Limited Liability Company Unit (Other Members) $ 0.05 $ 0.04 $ 0.11 $ 0.24
Weighted average number of Units outstanding 13,560,188 13,560,188 13,560,188 13,560,188