(9) Income Per Share (Tables)

9 Months Ended

Oct. 02, 2011

Loss Per Share [Abstract]

Number of shares used to calculate basic and diluted income per share

	Three Months Ended		Nine Months Ended
	October 2, 2011	October 3, 2010	October 2, 2011	October 3, 2010
Common Stock:
Weighted average basic shares outstanding	395,677	417,985	410,624	428,968
Dilutive effect of stock options and restricted      shares	2,222	—	1,619	1,006
Weighted average diluted shares outstanding	397,899	417,985	412,243	429,974