Schedule II - Valuation and Qualifying Accounts and Reserves (Tables)

12 Months Ended

Dec. 30, 2018

Notes Tables

Schedule of Valuation and Qualifying Accounts and Reserves [Table Text Block]

	COLUMN A BALANCE, AT BEGINNING OF YEAR		COLUMN B CHARGED TO COSTS AND EXPENSES (A)			COLUMN C CHARGED TO OTHER ACCOUNTS		COLUMN D DEDUCTIONS (DESCRIBE) (B)		COLUMN E BALANCE, AT END OF YEAR
	(in thousands)
Allowance for Doubtful Accounts:
Year Ended:
December 30, 2018	$	3,493	$	1,848		$	0	$	1,801	$	3,540
December 31, 2017		3,780		635			0		922		3,493
January 1, 2017		4,479		(243	)		0		456		3,780

	COLUMN A BALANCE, AT BEGINNING OF YEAR		COLUMN B CHARGED TO COSTS AND EXPENSES (A)		COLUMN C CHARGED TO OTHER ACCOUNTS(B)		COLUMN D DEDUCTIONS (DESCRIBE) (C)		COLUMN E BALANCE, AT END OF YEAR
	(in thousands)
Restructuring Reserve:
Year Ended:
December 30, 2018	$	2,568	$	11,961	$	8,569	$	2,622	$	11,907
December 31, 2017		10,291		3,999		3,300		3,724		2,568
January 1, 2017		104		11,769		8,019		1,582		10,291

	COLUMN A BALANCE, AT BEGINNING OF YEAR		COLUMN B CHARGED TO COSTS AND EXPENSES (A)		COLUMN C CHARGED TO OTHER ACCOUNTS		COLUMN D DEDUCTIONS (DESCRIBE) (B)		COLUMN E BALANCE, AT END OF YEAR
	(in thousands)
Warranty and Sales Allowances Reserves :
Year ended:
December 30, 2018	$	4,111	$	1,074	$	0	$	1,690	$	3,495
December 31, 2017		5,529		2,071		0		3,489		4,111
January 1, 2017		4,759		3,149		0		2,379		5,529