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PDMCX JOINT VENTURE, VIE (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Jan. 31, 2018	May 01, 2022	May 02, 2021	May 01, 2022	May 02, 2021	Oct. 31, 2021
Photronics and DNP [Member]
Variable Interest Entity [Abstract]
Term from inception after which interest holder may put their interest in the VIE				2 years
Period before put or purchase option can be exercised				6 months
Number of business days for obtaining required approvals and clearance for exiting party				3 days
Net Income from Operations [Abstract]
Net income from PDMCX		$ 4,895	$ 2,256	$ 6,772	$ 2,194
Photronics and DNP [Member] | Minimum [Member]
Variable Interest Entity [Abstract]
Ownership percentage				20.00%
PDMCX [Member]
Variable Interest Entity [Abstract]
Collateral amount		$ 82,900		$ 82,900		$ 90,100
Photronics Interest [Member]
Variable Interest Entity [Abstract]
Ownership percentage				50.01%
DNP [Member]
Variable Interest Entity [Abstract]
Ownership percentage	49.99%

X

- Definition

Refers to minimum number of business days for obtaining required approvals and clearance for exiting party from the agreement, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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X

- Definition

Number of consecutive months an investor's ownership can be below 20% before an option to put or purchase the investor's ownership interest may be exercised, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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X

- Definition

The period of time that must elapse after the formation of the VIE before an interest holder may put their interest, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- References

No definition available.

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X

- Definition

Amount of assets pledged to secure a debt instrument.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=123599511&loc=d3e64711-112823

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Period Type:	instant

X

- Definition

The amount of income (loss) from operations derived by the reporting entity during the period from the Variable Interest Entity (VIE).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 6
-Subparagraph d
-URI http://asc.fasb.org/extlink&oid=123419778&loc=d3e5747-111685

+ Details

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- References

No definition available.

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- Definition

Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 810
-SubTopic 10
-Section 50
-Paragraph 5A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=123419778&loc=SL6759159-111685

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X

- Details

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- Details

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