PDMCX JOINT VENTURE, Carrying Amounts of Assets and Liabilities (Details) - USD ($) $ in Thousands	Apr. 28, 2024	Oct. 31, 2023
Carrying Amounts of Assets and Liabilities [Abstract]
Current assets	$ 844,133	$ 785,450
Total assets	1,603,453	1,526,221
Current liabilities	195,567	185,223
Total liabilities	235,424	250,612
Carrying Amount [Member]
Carrying Amounts of Assets and Liabilities [Abstract]
Current assets	150,329	135,960
Noncurrent assets	144,435	136,334
Total assets	294,764	272,294
Current liabilities	32,810	36,305
Noncurrent liabilities	1,901	1,873
Total liabilities	34,711	38,178
Net assets	260,053	234,116
Photronics Interest [Member]
Carrying Amounts of Assets and Liabilities [Abstract]
Current assets	75,180	67,994
Noncurrent assets	72,232	68,181
Total assets	147,412	136,175
Current liabilities	16,408	18,156
Noncurrent liabilities	951	937
Total liabilities	17,359	19,093
Net assets	$ 130,053	$ 117,082