Note 7 - Accrued Expenses (Tables)

12 Months Ended

Jan. 03, 2016

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

	2015		2014
	(in thousands)
Compensation	$	62,435	$	56,354
Interest		442		709
Restructuring		104		7,179
Taxes		9,299		17,962
Accrued purchases		4,104		2,966
Warranty and sales allowances		4,759		3,957
Other		7,790		5,196
	$	88,933	$	94,323