Consolidated Statements of Changes in Equity (Unaudited) (Parenthetical) (USD $)	3 Months Ended
	Mar. 29, 2015	Mar. 30, 2014
Cash dividend per share	$ 0.25	$ 0.25
Retained Earnings [Member]
Cash dividend per share	$ 0.25	$ 0.25
Total Equity of CCBCC [Member]
Cash dividend per share	$ 0.25	$ 0.25
Class B Common Stock [Member]
Cash dividend per share	$ 0.25	$ 0.25
Class B common stock shares issued	20,920	20,900
Class B Common Stock [Member] | Retained Earnings [Member]
Cash dividend per share	$ 0.25	$ 0.25
Class B Common Stock [Member] | Total Equity of CCBCC [Member]
Cash dividend per share	$ 0.25	$ 0.25