Consolidated Statements of Changes in Equity (USD $) In Thousands	Total	Common Stock [Member]	Class B Common Stock [Member]	Capital in Excess of Par Value [Member]	Retained Earnings [Member]	Retained Earnings [Member] Common Stock [Member]	Retained Earnings [Member] Class B Common Stock [Member]	Accumulated Other Comprehensive Loss [Member]	Treasury Stock [Member]	Total Equity of CCBCC [Member]	Total Equity of CCBCC [Member] Common Stock [Member]	Total Equity of CCBCC [Member] Class B Common Stock [Member]	Noncontrolling Interest [Member]
Beginning Balance at Jan. 01, 2012	$ 189,407	$ 10,204	$ 2,693	$ 106,201	$ 152,446			$ (80,820)	$ (61,254)	$ 129,470			$ 59,937
Net income	16,995				15,312					15,312			1,683
Other comprehensive income, net of tax	1,131							1,131		1,131
Cash dividends paid($.50 per share)		(3,571)	(1,039)			(3,571)	(1,039)				(3,571)	(1,039)
Issuance of shares of Class B Common Stock	1,421		22	1,399						1,421
Ending Balance at Jul. 01, 2012	204,344	10,204	2,715	107,600	163,148			(79,689)	(61,254)	142,724			61,620
Beginning Balance at Apr. 01, 2012
Net income	11,900
Other comprehensive income, net of tax	567
Cash dividends paid($.50 per share)		(1,785)	(522)
Ending Balance at Jul. 01, 2012	204,344	10,204	2,715						(61,254)
Beginning Balance at Dec. 30, 2012	199,438	10,204	2,715	107,681	170,439			(94,526)	(61,254)	135,259			64,179
Net income	17,805				16,091					16,091			1,714
Other comprehensive income, net of tax	1,416							1,416		1,416
Cash dividends paid($.50 per share)		(3,571)	(1,049)			(3,571)	(1,049)				(3,571)	(1,049)
Issuance of shares of Class B Common Stock	1,298		20	1,278						1,298
Ending Balance at Jun. 30, 2013	215,337	10,204	2,735	108,959	181,910			(93,110)	(61,254)	149,444			65,893
Beginning Balance at Mar. 31, 2013
Net income	12,136
Other comprehensive income, net of tax	708
Cash dividends paid($.50 per share)		(1,785)	(527)
Ending Balance at Jun. 30, 2013	$ 215,337	$ 10,204	$ 2,735						$ (61,254)