SUBSEQUENT EVENTS (Details) - USD ($) $ in Thousands |
6 Months Ended | ||||
|---|---|---|---|---|---|
Jul. 31, 2018 |
Jul. 24, 2018 |
Jul. 01, 2018 |
Jul. 02, 2017 |
Jul. 18, 2018 |
|
| Subsequent event line items | |||||
| Payments on long-term debt and financing lease obligations | $ 740 | $ 5,757 | $ 913 | ||
| Payments to Acquire Marketable Securities | $ 4,000 | ||||
| Subsequent Event [Member] | |||||
| Subsequent event line items | |||||
| Mercury BBQ, Ownership Percentage, Clark | 80.00% | ||||
| Mercury BBQ, Ownership Percentage, Company | 20.00% | ||||
| Mercury BBQ, Note Receivable, Maximum | $ 1,400 | ||||
| Mercury BBQ, Note Receivable, Interest Rate | 10.00% | ||||
| Mercury BBQ, Note Receivable, Percentage of Excess Cash Flows to Satisfy Note | 100.00% | ||||