Pension Plans (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 29, 2017	Apr. 30, 2016	Apr. 29, 2017	Apr. 30, 2016
Net periodic pension cost
Service cost	$ 1,658	$ 1,394	$ 3,306	$ 2,773
Interest cost	890	933	1,774	1,871
Expected return on plan assets	(1,017)	(959)	(2,023)	(1,940)
Amortization of initial net obligation	3	4	6	8
Amortization of prior service cost	(2)	0	(4)	0
Amortization of net loss	466	176	921	343
Net periodic pension cost	$ 1,998	$ 1,548	$ 3,980	$ 3,055