INFORMATION CONCERNING PRODUCT LINES, GEOGRAPHIC INFORMATION, ACCOUNTS RECEIVABLE AND REVENUE CONCENTRATION - Schedule of Customer and Distributor Concentration (Details)	12 Months Ended
	Dec. 30, 2018	Dec. 31, 2017	Jan. 01, 2017
Total Revenue | Distributor A
Revenue, Major Customer [Line Items]
Percentage of revenue and accounts receivable from major distributors and customers	34.00%	33.00%	26.00%
Total Revenue | Customer B
Revenue, Major Customer [Line Items]
Percentage of revenue and accounts receivable from major distributors and customers	12.00%	11.00%	14.00%
Total Revenue | Customer G
Revenue, Major Customer [Line Items]
Percentage of revenue and accounts receivable from major distributors and customers	10.00%	19.00%	33.00%
Total Revenue | Customer J
Revenue, Major Customer [Line Items]
Percentage of revenue and accounts receivable from major distributors and customers	10.00%
Accounts Receivable | Distributor A
Revenue, Major Customer [Line Items]
Percentage of revenue and accounts receivable from major distributors and customers	35.00%	45.00%
Accounts Receivable | Customer G
Revenue, Major Customer [Line Items]
Percentage of revenue and accounts receivable from major distributors and customers		12.00%
Accounts Receivable | Distributor G
Revenue, Major Customer [Line Items]
Percentage of revenue and accounts receivable from major distributors and customers	10.00%
Accounts Receivable | Customer M
Revenue, Major Customer [Line Items]
Percentage of revenue and accounts receivable from major distributors and customers	23.00%