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RECENT RESTAURANT EXPANSION AND OTHER DEVELOPMENTS - Narrative (Details) $ in Thousands |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Dec. 01, 2020 USD ($) extensionOption | Oct. 31, 2020 USD ($) | Oct. 02, 2021 USD ($) restaurant | Oct. 03, 2020 USD ($) | Jan. 26, 2021
Business Acquisition [Line Items] |  |  |  |  |
Notes payable |  |  | $ 32,596 | $ 45,242 |
Cost method investment, ownership percent |  |  |  |  | 5.00%
Outdoor Mall, Easton, Ohio |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Number of restaurants, in process of development | restaurant |  |  | 3 |  |
Capitalized costs |  |  | $ 400 |  |
Reimbursements of capitalized costs |  | $ 200 |  |  |
Unreimbursed costs written off |  |  |  | 200 |
Blue Moon Fish Company |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Consideration | $ 2,820 |  |  |  |
Cash paid for acquisition | $ 1,820 |  |  |  |
Debt instrument term | 4 years |  |  |  |
Notes payable | $ 1,000 |  | 827 | $ 0 |
Interest rate | 5.00% |  |  |  |
Number of renewal terms | extensionOption | 4 |  |  |  |
Lease renewal term | 5 years |  |  |  |
Annual rent payments | $ 360 |  |  |  |
Increase in rent | 15.00% |  |  |  |
Revenues of acquiree since acquisition |  |  | 5,929 |  |
Income of acquiree since acquisition |  |  | $ 981 |  |

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