Quarterly report pursuant to Section 13 or 15(d)

Noncontrolling Interests In Subsidiaries (Changes Of Noncontrolling Interests In Subsidiaries) (Details)

v2.4.0.6
Noncontrolling Interests In Subsidiaries (Changes Of Noncontrolling Interests In Subsidiaries) (Details)
3 Months Ended
Mar. 31, 2013
Apr. 03, 2013
Jan. 04, 2013
Noncontrolling Interests In Subsidiaries [Abstract]      
Balance, Beginning 12,141,836 12,081,440 12,141,836
Redemption of common units for shares of common stock (60,396)    
Balance, Ending 12,081,440 12,081,440 12,141,836