ACCOUNTS RECEIVABLE (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jul. 02, 2016	Jul. 02, 2016	Jan. 02, 2016
Accounts receivable
Trade accounts receivable	$ 72,194	$ 72,194	$ 72,161
Other receivables	11,626	11,626	11,577
Reserves for discounts and allowances	(1,092)	(1,092)	(1,120)
Accounts receivable	82,728	82,728	$ 82,618
Full amount of insurance claim		16,653
Self-insurance retention	1,000	1,000
Amount claimed in insurance for business interruption	3,175	3,175
Recall receivables
Balance at January 2, 2016		9,398
Claim additions		1,742
Payments received		(2,437)
Balance at July 2, 2016	8,703	$ 8,703
Cost of goods sold
Recall receivables
Claim additions	439
Distribution expenses
Recall receivables
Claim additions	31
Selling, general and administrative expenses
Recall receivables
Claim additions	1,068
Operating income
Recall receivables
Claim additions	$ 204