Noncontrolling Interests In Subsidiaries (Changes In Noncontrolling Interests Of Subsidiaries) (Details)	6 Months Ended
	Jun. 30, 2013	Jul. 03, 2013	Jan. 04, 2013
Noncontrolling Interests In Subsidiaries [Abstract]
Balance, Beginning	12,141,836	12,003,241	12,141,836
Redemption of common units for shares of common stock	(138,595)
Balance, Ending	12,003,241	12,003,241	12,141,836