Consolidated Statements Of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Net income	$ 74,526	$ 68,825	$ 124,246
Other comprehensive (loss) income, net of tax
Foreign currency translation adjustments	(17,504)	(2,524)	925
Reclassification of cumulative translation adjustment associated with sale and liquidation	787	0	(1,715)
Reclassification of cumulative translation adjustment associated with acquisition of business	0	(216)	0
Pension liability adjustments, net of income tax expense of $(37),$74, and$(1,631) for year ended December 31, 2012, 2011, and 2010	202	(295)	2,386
Other comprehensive (loss) income	(16,515)	(3,035)	1,596
Comprehensive income	58,011	65,790	125,842
Less comprehensive income attributable to the noncontrolling interest	0	0	620
Comprehensive income attributable to Entegris, Inc.	$ 58,011	$ 65,790	$ 125,222