PDMCX JOINT VENTURE, Carrying Amounts of Assets and Liabilities (Details) - USD ($) $ in Thousands	Oct. 31, 2024	Oct. 31, 2023
Carrying amounts of assets and liabilities [Abstract]
Current assets	$ 931,062	$ 785,450
Total assets	1,712,059	1,526,221
Current liabilities	183,811	185,223
Total liabilities	231,300	250,612
Net assets	1,480,759	1,275,609
Carrying Amount [Member]
Carrying amounts of assets and liabilities [Abstract]
Current assets	174,059	135,960
Noncurrent assets	151,039	136,334
Total assets	325,098	272,294
Current liabilities	40,691	36,305
Noncurrent liabilities	3,320	1,873
Total liabilities	44,011	38,178
Net assets	281,087	234,116
Photronics Interest [Member]
Carrying amounts of assets and liabilities [Abstract]
Current assets	87,047	67,994
Noncurrent assets	75,535	68,181
Total assets	162,582	136,175
Current liabilities	20,350	18,156
Noncurrent liabilities	1,660	937
Total liabilities	22,010	19,093
Net assets	$ 140,572	$ 117,082