ACCRUED EXPENSES AND OTHER CURRENT LIABILITIES (Details) - USD ($) $ in Thousands	Jan. 02, 2016	Jan. 03, 2015
Payables and Accruals
Salaries, wages, and commissions	$ 20,500	$ 38,800
Product warranty costs	9,300	9,400
Insurance	2,700	2,800
Employee benefits	11,000	11,100
Other	8,600	9,800
Total accrued expenses and other current liabilities	52,109	94,782
Pioneer Pump Holdings Inc
Payables and Accruals
Pioneer additional purchase price	$ 0	$ 22,900