Basis of Presentation	6 Months Ended
Jun. 30, 2012
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of Presentation The accompanying unaudited interim financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America and the instructions to Form 10-Q. Accordingly, they do not include all of the information and notes required by accounting principles generally accepted in the United States of America for complete financial statements. The balance sheet at December 31, 2011 has been derived from the audited financial statements at that date. In the opinion of management, all adjustments (consisting of normal recurring adjustments) considered necessary for a fair presentation, have been included. The Partnership’s significant accounting policies are set forth in its December 31, 2011 Form 10-K. The interim financial statements should be read in conjunction with the financial statements included therein. The interim results should not be considered indicative of the annual results.

Basis of Presentation

6 Months Ended

Jun. 30, 2012

Organization, Consolidation and Presentation of Financial Statements [Abstract]

The accompanying unaudited interim financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America and the instructions to Form 10-Q. Accordingly, they do not include all of the information and notes required by accounting principles generally accepted in the United States of America for complete financial statements. The balance sheet at December 31, 2011 has been derived from the audited financial statements at that date. In the opinion of management, all adjustments (consisting of normal recurring adjustments) considered necessary for a fair presentation, have been included. The Partnership’s significant accounting policies are set forth in its December 31, 2011 Form 10-K. The interim financial statements should be read in conjunction with the financial statements included therein. The interim results should not be considered indicative of the annual results.