CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Jul. 01, 2012	Jul. 03, 2011	Jul. 01, 2012	Jul. 03, 2011
Comprehensive Income [Abstract]
Consolidated net income	$ 20,239	$ 17,156	$ 38,847	$ 33,846
Other comprehensive income, net of tax:
Foreign currency translation adjustments	(16,066)	5,194	(6,967)	22,186
Pension and postretirement plan adjustments	1,831	1,896	3,652	2,955
Cash flow hedges [Abstract]
Net derivative gains (losses) arising during the period	1,213	(488)	679	(1,430)
Comprehensive income	7,217	23,758	36,211	57,557
Comprehensive income attributable to non-controlling interest	132	(1,111)	(811)	(2,914)
Comprehensive income (loss) attributable to MTI	$ 7,349	$ 22,647	$ 35,400	$ 54,643

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The increase (decrease) in accumulated comprehensive income during the period related to pension and other postretirement benefit plans, after tax. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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