RELATED PARTY TRANSACTIONS (Details) - USD ($)	12 Months Ended
Jan. 01, 2017	Jan. 03, 2016	Dec. 28, 2014
Related Party Transaction [Line Items]
License And Services Revenue	$ 981,000	$ 940,000	$ 878,000
Immediate Family Member of Management or Principal Owner [Member]
Related Party Transaction [Line Items]
License And Services Revenue	981,000	940,000	878,000
Franchise royalties and contributions to PR and Marketing Fund	636,000	678,000	710,000
Accounts receivable from related parties	62,000	73,000
Director
Related Party Transaction [Line Items]
Franchise royalties and contributions to PR and Marketing Fund	2,100,000	2,100,000	1,900,000
Accounts receivable from related parties	369,000	241,000
Software purchases from related party	127,000
Chief Executive Officer Member
Related Party Transaction [Line Items]
Franchise royalties and contributions to PR and Marketing Fund	496,000	523,000	$ 505,000
Accounts receivable from related parties	$ 49,000	$ 61,000

For an unclassified balance sheet, amount of receivables arising from transactions with related parties.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
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Reference 2: http://www.xbrl.org/2003/role/presentationRef
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Reference 3: http://www.xbrl.org/2003/role/presentationRef
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Reference 6: http://www.xbrl.org/2003/role/presentationRef
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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