LONG-TERM DEBT. (Details 2) (USD $)			0 Months Ended				12 Months Ended
	Dec. 29, 2012	Dec. 31, 2011	May 12, 2011 Sale Leaseback Transaction related to the California Real Estate William J. Barrett, Herbert M. Gardner and Edward L. Flynn BFG2011 Limited Liability Company	May 12, 2011 Sale Leaseback Transaction related to the California Real Estate Supreme Indiana BFG2011 Limited Liability Company	May 03, 2011 Sale Leaseback Transaction related to the California Real Estate Supreme Indiana BFG2011 Limited Liability Company	Mar. 24, 2011 Sale Leaseback Transaction related to the California Real Estate Supreme Indiana BFG2011 Limited Liability Company	Dec. 29, 2012 Sale Leaseback Transaction related to the California Real Estate Supreme Indiana BFG2011 Limited Liability Company	Dec. 31, 2011 Other Long Term Debt
Sale leaseback transaction
Ownership interest received in the purchaser (as a percent)			64.52%	35.48%
Number of common units received in purchaser						4,950
Number of preferred units received in purchaser			9,000
Cash contributed to acquire ownership interest			$ 900,000
Aggregate consideration received				4,100,000
Deposit made pursuant to the Option Agreement					100,000
Amount paid in cash at the closing					3,000,000
Equity interest in the Purchaser (as a percent)					34.00%
Value of equity interest in the Purchaser					495,000
Amounts based on the lack of brokerage commission and the nature of transaction					505,000
Term of lease							20 years
Period for the base rent							5 years
Base rent per month							24,000
Outstanding principal amount of the obligation	14,105,997	15,948,659						3,528,374
Interest rate (as a percent)								5.50%
Current maturities of long-term debt	16,934	246,192						100,000
Long-term debt	$ 14,089,063	$ 15,702,467						$ 3,400,000