ACQUISITION OF DNP PHOTOMASK TECHNOLOGY TAIWAN CO., LTD., Fair Values of Assets Acquired and Liabilities Assumed (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended			0 Months Ended
	May 04, 2014	Apr. 28, 2013	May 04, 2014	Apr. 28, 2013	Apr. 04, 2014 DPTT [Member]	Apr. 04, 2014 PDMC [Member]	Apr. 04, 2014 Customer Relationships [Member] PDMC [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract]
Cash and cash equivalents						$ 4,508
Accounts receivable (gross amount of $28,560, of which $500 is expected to be uncollectable)						28,060
Inventory						1,279
Deferred tax asset					9,787
Other current assets						11,517
Property, plant and equipment						95,431
Identifiable intangible assets						1,552	1,500
Other long-term assets						1,328
Accounts payable and accrued expenses						(32,410)
Deferred tax liability						(3,042)
Other long-term liabilities						(3,291)
Total net assets acquired						114,719
Noncontrolling interests retained by DNP						57,348
Total net assets acquired less noncontrolling interests						57,371
Consideration - 49.99% of fair value of PSMC						40,999
Gain on acquisition	16,372	0	16,372	0		16,372
Accounts receivable gross amount						28,560
Accounts receivable expected to be uncollectable						$ 500