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 | |