Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Concentration of Credit Risk (Details)

v2.4.0.6
Summary of Significant Accounting Policies - Concentration of Credit Risk (Details)
12 Months Ended 12 Months Ended
Dec. 31, 2011
Consolidated Gross Revenues [Member]
Dec. 31, 2011
Assets, Total [Member]
Dec. 31, 2011
Riverhead, New York [Member]
SquareFeet
Dec. 31, 2011
Riverhead, New York [Member]
Consolidated Gross Revenues [Member]
Dec. 31, 2010
Riverhead, New York [Member]
Consolidated Gross Revenues [Member]
Dec. 31, 2011
Atlantic City , New Jersey [Member]
SquareFeet
Dec. 31, 2011
Atlantic City , New Jersey [Member]
Assets, Total [Member]
Concentration Risk, Percentage 10.00% 10.00%   10.80% 12.00%   10.00%
Square Footage of Real Estate Property     729,736     489,762