Consolidated Condensed Balance Sheets (Parentheticals) (USD $)	Jun. 28, 2014	Dec. 28, 2013
Common stock, par value	$ 3.00	$ 3.00
Common stock, shares authorized	80,000,000	80,000,000
Common stock, shares issued	14,995,691	12,441,356
Class B Common stock, par value	$ 3.00	$ 3.00
Class B Common stock, shares authorized	16,000,000	16,000,000
Class B Common stock, shares issued	764,191	870,287