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Statements of Cash Flows (USD $)
9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Cash Flows from Operating Activities:    
Net income $ 21,446 $ 515,305
Operating distributions received from joint ventures 319,809 380,423
Adjustments to reconcile net income to net cash provided by operating activities:    
Equity in income of joint ventures (158,915) (648,196)
Changes in assets and liabilities:    
Decrease (increase) in other assets 923 (3,002)
Decrease in accounts payable and accrued expenses (4,347) (9,211)
Decrease in due to affiliates (509) (1,540)
Net cash provided by operating activities 178,407 233,779
Cash Flows from Investing Activities:    
Net sale proceeds received from joint ventures 0 3,389,872
Investment in joint ventures 0 (253,699)
Net cash provided by investing activities 0 3,136,173
Cash Flows from Financing Activities:    
Distributions of net sale proceeds to limited partners (3,500,000) 0
Net (Decrease) Increase in Cash and Cash Equivalents (3,321,593) 3,369,952
Cash and Cash Equivalents, beginning of period 6,535,295 3,059,524
Cash and Cash Equivalents, end of period $ 3,213,702 $ 6,429,476