Basis of Presentation (Details)	6 Months Ended
	Mar. 30, 2013 WK
Basis of Presentation [Abstract]
Limited partner interest in the Operating Partnership (in hundredths)	100.00%
Minimum number of weeks in the fiscal year reporting calendar (in weeks)	52
Maximum number of weeks in the fiscal year reporting calendar (in weeks)	53
Minimum number of weeks in a fiscal quarter (in weeks)	13
Maximum number of weeks in a fiscal quarter (in weeks)	14
Period within which deferred revenue to be recognized on a straight line basis	1 year