Condensed Consolidated Statement Of Shareholders' Equity (Parenthetical) - $ / shares		3 Months Ended		9 Months Ended
	Mar. 05, 2015	Sep. 30, 2015	Sep. 28, 2014	Sep. 30, 2015	Sep. 28, 2014
Common Stock, Dividends, Per Share, Declared	$ 6.73
Special Cash Dividend
Common Stock, Dividends, Per Share, Declared		$ 0.00	$ 0.00	$ 6.73	$ 0.00
Regular Cash Dividend
Common Stock, Dividends, Per Share, Declared		$ 0.25	$ 0.00	$ 0.50	$ 0.00