FAIR VALUE MEASUREMENTS (Details) - USD ($) |
Jan. 01, 2017 |
Jan. 03, 2016 |
|---|---|---|
| Assets Fair Value Disclosure [Abstract] | ||
| Assets Held For Sale Long Lived Fair Value Disclosure | $ 1,000 | $ 2,211,000 |
| Property and Equipment, Net Fair Value Disclosure | 1,742,000 | 507,000 |
| Fair Value, Inputs, Level 1 [Member] | ||
| Assets Fair Value Disclosure [Abstract] | ||
| Assets Held For Sale Long Lived Fair Value Disclosure | 0 | 0 |
| Property and Equipment, Net Fair Value Disclosure | 0 | 0 |
| FairValueInputsLevel2Member | ||
| Assets Fair Value Disclosure [Abstract] | ||
| Assets Held For Sale Long Lived Fair Value Disclosure | 1,000 | 1,431,000 |
| Property and Equipment, Net Fair Value Disclosure | 0 | 0 |
| Fair Value Inputs Level 3 [Member] | ||
| Assets Fair Value Disclosure [Abstract] | ||
| Assets Held For Sale Long Lived Fair Value Disclosure | 0 | 780,000 |
| Property and Equipment, Net Fair Value Disclosure | $ 1,742,000 | $ 507,000 |