Guarantees (Tables)

6 Months Ended

Jul. 27, 2014

Notes to financial statements [Abstract]

Guarantees

	Three Months Ended						Six Months Ended
	July 27,			July 28,			July 27,			July 28,
	2014			2013			2014			2013
	(In thousands)
Balance at beginning of period	$	8,250		$	14,833		$	7,571		$	14,874
Additions	1,155			3,482			3,189			4,900
Deductions	(1,203		)	(841		)	(2,558		)	(2,300		)
Balance at end of period	$	8,202		$	17,474		$	8,202		$	17,474