Note 8 - Guarantees and Other Obligations (Tables)

3 Months Ended

Mar. 26, 2016

Notes Tables

Schedule of Product Warranty Liability [Table Text Block]

	Three Months Ended
	March 26,			March 28,
	2016			2015
Balance at beginning of period	$	4,886		$	5,848
Warranty expense accruals		1,820			1,267
Warranty payments		(1,488	)		(1,764	)
Balance at end of period	$	5,218		$	5,351