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Condensed Statements of Income (USD $)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Income Statement [Abstract]    
RENTAL REVENUES $ 137,980 $ 128,580
EXPENSES:    
General and administrative 42,061 40,975
Depreciation 8,849 8,849
Total expenses 50,910 49,824
Operating income 87,070 78,756
OTHER INCOME:    
Interest 56 48
Other 1,200 225
Net income $ 88,326 $ 79,029
Net income per limited partnership unit (Note 2) $ 3.24 $ 2.90
Number of units used in computing per unit amounts 27,006 27,006