Condensed Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Jul. 29, 2018	Jul. 30, 2017	Jul. 29, 2018	Jul. 30, 2017
Condensed Consolidated Statements of Comprehensive Income (unaudited) [Abstract]
Net income	$ 19,797	$ 4,799	$ 44,467	$ 10,793
Other comprehensive income (loss), net of tax of $0:
Foreign currency translation adjustments	(24,572)	4,438	(5,583)	22,205
Amortization of cash flow hedge	0	32	48	96
Other	65	4	86	(89)
Net other comprehensive income (loss)	(24,507)	4,474	(5,449)	22,212
Comprehensive income (loss)	(4,710)	9,273	39,018	33,005
Less: comprehensive income attributable to noncontrolling interests	2,019	594	12,319	8,740
Comprehensive income (loss) attributable to Photronics, Inc. shareholders	$ (6,729)	$ 8,679	$ 26,699	$ 24,265

Net of tax amount of the appreciation (loss) for other adjustments.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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