Unconsolidated Affiliated Company (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Oct. 29, 2017	Jul. 30, 2017	Apr. 30, 2017	Jan. 29, 2017	Oct. 30, 2016	Jul. 31, 2016	May 01, 2016	Jan. 31, 2016	Oct. 29, 2017	Oct. 30, 2016	Nov. 01, 2015
Unconsolidated Affiliated Company
Ownership percentage in equity method investee	50.00%								50.00%
Operations:
Total revenue									$ 10.1	$ 10.7	$ 11.3
Net income									2.3	3.2	2.4
The Company's equity in net income	$ 0.1	$ 0.3	$ 0.3	$ 0.5	$ 0.4	$ 0.2	$ 0.2	$ 0.8	1.2	1.6	$ 1.2
Financial Position:
Total assets	212.2				200.9				212.2	200.9
Total external borrowings	176.8				168.1				176.8	168.1
Total net assets	27.6				23.7				27.6	23.7
The Company's share of net assets	$ 13.8				$ 11.9				$ 13.8	$ 11.9