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ACQUISITION OF DNP PHOTOMASK TECHNOLOGY TAIWAN CO., LTD., Pro Forma Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended
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Nov. 01, 2015 | Aug. 02, 2015 | May. 03, 2015 | Feb. 01, 2015 | [1] | Nov. 02, 2014 | Aug. 03, 2014 | May. 04, 2014 | [2],[3] | Feb. 02, 2014 | [4] | Nov. 01, 2015 | [1] | Nov. 02, 2014 | Nov. 03, 2013
Business Acquisition, Pro Forma Information [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |  | $ 499,968 |  | $ 514,265
Net income |  |  |  |  |  |  |  |  |  | 23,969 |  | 34,922
Net income attributable to Photronics, Inc. shareholders | $ 18,622 | $ 12,106 | $ 10,060 | $ 3,837 | $ 4,277 | $ 4,186 | $ 15,540 | $ 1,993 | $ 44,625 | $ 25,996 | [3],[5] | $ 17,966
Diluted earnings per share (in dollars per share) |  |  |  |  |  |  |  |  |  | $ 0.19 |  | $ 0.36
Pro Forma [Member] |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition, Pro Forma Information [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Net income attributable to Photronics, Inc. shareholders |  |  |  |  |  |  |  |  |  | $ 12,169 |  | $ 21,902
[1] | Includes expenses of $0.9 million of financing expenses related to the exchange of $57.5 million 3.25% convertible senior notes.
[2] | Includes expenses of $2.0 million, net of tax, related to the acquisition of DPTT.
[3] | Includes non-cash gain of $16.4 million, net of tax, related to the acquisition of DPTT.
[4] | Includes expenses of $0.5 million, net of tax, related to the acquisition of DPTT.
[5] | Includes expenses of $2.5 million, net of tax, related to the acquisition of DPTT.

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