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Number of shares of equity interests issued or issuable to acquire entity.

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ACQUISITION OF DNP PHOTOMASK TECHNOLOGY TAIWAN CO., LTD. (Details) - USD ($) shares in Millions, $ in Millions		7 Months Ended	12 Months Ended
	Apr. 04, 2014	Nov. 02, 2014	Nov. 02, 2014	Nov. 03, 2013
Business Acquisition [Line Items]
Date of acquisition			Apr. 04, 2014
Consideration transferred	$ 98.3
Ownership percentage in PDMC		50.01%	50.01%
Acquisition costs related to the merger included in selling, general and administrative expense			$ 2.5	$ 0.8
Customer Relationships [Member]
Business Acquisition [Line Items]
Estimated amortization period			12 years
DNP [Member]
Business Acquisition [Line Items]
Ownership percentage of noncontrolling interests		49.99%	49.99%
PSMC [Member]
Business Acquisition [Line Items]
Number of shares transferred to noncontrolling interests (in shares)	112.9
DPTT [Member]
Business Acquisition [Line Items]
Pro forma adjustment for additional depreciation recorded on acquired long-lived assets			$ 6.6	$ 12.9
PDMC [Member]
Business Acquisition [Line Items]
Revenues		$ 101.8
Net income		$ 6.0