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Consolidated Statements Of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Net income	$ 28,203	$ 28,804	$ 25,963
Cumulative translation adjustments	437	(886)	139
Pension and postretirement medical liability adjustments, net of tax	(675)	(5,730)	1,549
Total adjustments	(238)	(6,616)	1,688
Non controlling interest			20
Comprehensive income	$ 27,965	$ 22,188	$ 27,671

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The total of: (1) Net of tax and reclassification adjustments of the change in the balance sheet adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity; and (2) Net of tax and reclassifications amount of postretirement benefit plans (gain) loss.

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The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.

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