Organization and Summary of Significant Accounting Policies (Details Textuals) In Millions, unless otherwise specified	12 Months Ended
	Dec. 29, 2013 USD ($)	Dec. 30, 2012 USD ($)	Jan. 01, 2012 USD ($)	Dec. 29, 2013 JPY (¥)	Dec. 30, 2012 JPY (¥)	Jan. 01, 2012 JPY (¥)
Organization and Presentation
Exchange rate used to translate Japanese yen to U.S. dollar				104.94	85.99	77.17
Number of Weeks in Fiscal Year	52	52	52
Foreign Currency Transaction Gain (Loss), before Tax	$ (3.3)	$ (2.8)	$ 18.8
Advertising Expense	$ 19.6	$ 16.2	$ 11.4