CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 30, 2017	May 01, 2016	Apr. 30, 2017	May 01, 2016
Comprehensive income (loss):
Net income	$ 16,974	$ 2,420	$ 19,013	$ 8,312
Other comprehensive income (loss), net of tax:
Foreign exchange translation losses and other, net of taxes	(144)	492	(58)	151
Other comprehensive income (loss)	(144)	492	(58)	151
Comprehensive income	$ 16,830	$ 2,912	$ 18,955	$ 8,463