Note 3 - Goodwill and Other Purchased Intangible Assets (Tables)

9 Months Ended

Sep. 24, 2016

Notes Tables

Schedule of Goodwill [Table Text Block]

	Goodwill
Balance, December 27, 2014	$	63,132
Impact of currency exchange		(2,868	)
Balance, December 26, 2015		60,264
Impact of currency exchange		764
Balance, September 24, 2016	$	61,028

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	September 24, 2016						December 26, 2015
	Gross Carrying Amount		Accumulated Amortization		Remaining Useful Life (in years)		Gross Carrying Amount		Accumulated Amortization
Rasco technology	$	27,513	$	26,868		0.2	$	26,904	$	23,776
Ismeca technology		27,492		13,049		4.3		27,043		10,329
Trade names		5,651		401		14.0		5,547		92
	$	60,656	$	40,318			$	59,494	$	34,197