Condensed Balance Sheets (Unaudited) (Parenthetical) (USD $)	Jun. 30, 2011	Dec. 31, 2010
Real Estate at 250-264 West 57th street, New York, New York
Leasing commissions, less accumulated amortization	$ 1,107,859	$ 1,011,122
Mortgage refinancing costs, less accumulated amortization	1,104,629	946,107
Liabilities:
Participation Units Outstanding	720	720
Members' deficiency, per unit	$ 5,000	$ 5,000

For an unclassified balance sheet, the accumulated amortization, as of the reporting date, which represents the periodic charge to earnings of initial direct costs which have been deferred and are being allocated over the lease term in proportion to the recognition of rental income.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 13
-Paragraph 19
-Subparagraph c

Name:	us-gaap_DeferredCostsLeasingAccumulatedAmortization
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant