Consolidated Statements of Stockholders' Equity, Comprehensive Income and Redeemable Non-controlling Interest (Parenthetical)	12 Months Ended
	Jan. 02, 2010
Percent of non-controlling interest purchased	49.00%
Additional Paid-in Capital
Percent of non-controlling interest purchased	49.00%
Non controlling interest [Member]
Percent of non-controlling interest purchased	49.00%