SEGMENT INFORMATION - Unallocated Corporate Assets (Details) - USD ($) |
Dec. 30, 2016 |
Jan. 01, 2016 |
Jan. 02, 2015 |
Dec. 27, 2013 |
|---|---|---|---|---|
| Assets: | ||||
| Cash and cash equivalents | $ 22,668,000 | $ 16,487,000 | $ 18,173,000 | $ 6,661,000 |
| Accounts Receivable, net | 30,285,000 | 17,929,000 | ||
| Prepaid expenses | 2,601,000 | 2,082,000 | ||
| Goodwill | 21,947,000 | 16,097,000 | ||
| Other receivables | 699,000 | 177,000 | ||
| Equipment and leasehold improvements, net | 4,511,000 | 3,684,000 | ||
| Other | 707,000 | 504,000 | ||
| Unallocated Corporate | ||||
| Assets: | ||||
| Cash and cash equivalents | 22,660,000 | 14,385,000 | ||
| Accounts Receivable, net | (590,000) | |||
| Prepaid expenses | 1,017,000 | 758,000 | ||
| Intercompany receivables | 112,837,000 | 82,845,000 | ||
| Goodwill | (3,000) | |||
| Other receivables | 55,000 | 49,000 | ||
| Equipment and leasehold improvements, net | 1,869,000 | 2,231,000 | ||
| Investments in subsidiaries | 23,130,000 | 23,130,000 | ||
| Other | 99,000 | 53,000 | ||
| Total assets | $ 161,074,000 | $ 123,451,000 |