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Statements of Income (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Income Statement [Abstract]      
RENTAL REVENUES $ 546,998 $ 530,622 $ 534,812
EXPENSES:      
General and administrative 85,455 82,406 92,656
Depreciation 35,396 35,396 35,396
Total expenses 120,851 117,802 128,052
Operating income 426,147 412,820 406,760
OTHER INCOME:      
Interest 210 190 186
Other 2,150 2,215 2,450
Net income $ 428,507 $ 415,225 $ 409,396
Net income per limited partnership unit (Note 2) $ 15.71 $ 15.22 $ 15.01
Number of limited partnership units used in computing per unit amounts 27,006 27,006 27,006