Fair Value Disclosures (Tables)

12 Months Ended

Dec. 31, 2012

Fair Value Disclosures [Abstract]

Assets and liabilities carried on balance sheet by caption and by level within fair valuation hierarchy

The following table presents the assets and liabilities carried on the balance sheet by caption and by level within the fair valuation hierarchy (as described above) as of December 31, 2012 and 2011, for which a nonrecurring change in fair values were recorded during the fiscal year 2011 for the formerly owned Denny’s, Phoenix, AZ property (sold on November 23, 2011) and the fiscal year 2012 for the vacant Phoenix, AZ property (sold on October 22, 2012).

									Incurred for the Year Ended		Incurred for the Year Ended
	Carrying Value at December 31, 2012								December 31, 2012		December 31, 2011
	Total		Level 1		Level 2		Level 3		Total Gains		Total (Losses)
Formerly owned Denny’s, Phoenix, AZ property	$	—	$	—	$	—	$	—	$	0	$	(104,705	)
Formerly owned, Vacant Phoenix, AZ Property		0		—		—		0		142,747		(390,117	)
Total properties	$	0	$	—	$	—	$	0	$	142,747	$	(494,822	)