Preferred Stock (Details)	12 Months Ended
	Dec. 30, 2012 Y	May 30, 2012	Jan. 01, 2012
Class of Stock [Line Items]
Preferred Stock, Shares Issued	100	100	0
Sale of Stock, Percentage of Ownership after Transaction	28.90%
Convertible Preferred Stock, Common Shares Issuable upon Conversion		9,414,580
Stock Ownership, Restriction on Transfer	3
Minimum [Member]
Class of Stock [Line Items]
Common Stock Ownership	10.00%
Board of directors, number of members	1
Maximum [Member]
Class of Stock [Line Items]
Common Stock Ownership	14.50%
Board of directors, number of members	2