Stockholders' Equity Stockholders' Equity (Details Textuals) (USD $)	16 Months Ended		12 Months Ended			12 Months Ended
	Dec. 31, 2013	Dec. 25, 2012	Dec. 31, 2013 Common Stock Class A [Member]	Dec. 31, 2013 Common Stock Class B [Member]	Dec. 31, 2013 Common Stock [Member] Common Stock Class B [Member] Board of Directors Chairman [Member]	Dec. 31, 2013 Restricted Stock [Member]	Dec. 25, 2012 Restricted Stock [Member]	Dec. 27, 2011 Restricted Stock [Member]
Class of Stock [Line Items]
Common Stock Voting Rights Number			1	3
Common Stock Conversion Ratio				1
Common Stock, Capital Shares Reserved for Future Issuance (in shares)			2,320,199
Percentage of Shares Owned By Chairman					94.90%
Preferred Stock, Shares Authorized (in shares)		2,000,000		2,000,000
Preferred Stock, Par or Stated Value Per Share (in dollars per share)		$ 0.0001		$ 0.0001
Treasury Shares Acquired Surrendered by Participants						41,601	42,100	52,146
Treasury Stock Acquired, Average Cost Per Share	$ 166.39					$ 172.79	$ 156.53	$ 109.33