Note 1 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Jan. 03, 2016

Accounting Policies [Abstract]

Schedule of Goodwill [Table Text Block]

BALANCE DECEMBER 28, 2014		ACQUISITIONS		IMPAIRMENT		FOREIGN CURRENCY TRANSLATION			BALANCE JANUARY 3, 2016
(in thousands)
$	70,509	$	0	$	0	$	(6,619	)	$	63,890