Accounts Receivable (Details) (USD $)	Dec. 30, 2013		Dec. 31, 2012
Accounts receivable [ Line items]
Total receivables	$ 938,000		$ 1,538,000
Less: allowance for doubtful accounts	(344,000)	[1]	(303,000)
Accounts receivable, net	594,000		1,235,000
Amount not included in reserve for doubtful debts	450,000
Due from franchisees [Member]
Accounts receivable [ Line items]
Total receivables	473,000		724,000	[2]
Less: allowance for doubtful accounts	(500,000)
Accounts receivable, trade [Member]
Accounts receivable [ Line items]
Total receivables	342,000		359,000
Other [Member]
Accounts receivable [ Line items]
Total receivables	123,000		116,000
Hurricane insurance-related [Member]
Accounts receivable [ Line items]
Total receivables	0		193,000
Service vendor receivable [Member]
Accounts receivable [ Line items]
Total receivables	0		146,000
Deferred franchise royalties and marketing funds [Member]
Accounts receivable [ Line items]
Total receivables	$ 300,000

[1] Does not include approximately $0.45 million in reserve on a note receivable from a franchisee presented in Note 5. Notes Receivable.

[2] Includes approximately $0.3 million in deferred franchise royalties and marketing funds paid during fiscal 2013