CONSOLIDATED STATEMENTS OF EQUITY (USD $) In Thousands	Total	Common Stock [Member]	Capital in Excess of Par Value [Member]	Reinvested Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interest [Member]
Beginning Balance at Dec. 31, 2011		$ 10,922	$ 22,222	$ 146,266	$ (13,419)	$ 5,399
Net earnings	20,399us-gaap_ProfitLoss	0	0	18,957	0	1,442
Foreign currency translation adjustments	221	0	0	0	(102)	323
Pension liability adjustment, net of tax	(1,147)	0	0	0	1,147	0
Cash dividends declared		0	0	(9,133)	0	0
Cash dividends paid to noncontrolling interest of subsidiary		0	0	0	0	(233)
Increase in ownership interest of noncontrolling interest of subsidiary		0	0	(153)	(140)	293
Stock options exercised		174	2,126	0	0	0
Issuance of restricted stock		20	(20)	0	0	0
Stock-based compensation expense		0	1,201	0	0	0
Income tax benefit from stock options exercised and vesting of restricted stock		0	655	0	0	0
Shares purchased and retired		(285)	0	(6,273)	0	0
Ending Balance at Dec. 31, 2012		10,831	26,184	149,664	(12,514)	7,224
Net earnings	18,249us-gaap_ProfitLoss	0	0	17,601	0	648
Foreign currency translation adjustments	(2,456)	0	0	0	(1,615)	(841)
Pension liability adjustment, net of tax	(4,707)	0	0	0	4,707	0
Cash dividends declared		0	0	(5,854)	0	0
Cash dividends paid to noncontrolling interest of subsidiary		0	0	0	0	(205)
Stock options exercised		220	3,712	0	0	0
Issuance of restricted stock		20	(20)	0	0	0
Stock-based compensation expense		0	1,283	0	0	0
Income tax benefit from stock options exercised and vesting of restricted stock		0	570	0	0	0
Shares purchased and retired		(195)	0	(4,428)	0	0
Ending Balance at Dec. 31, 2013	196,992	10,876	31,729	156,983	(9,422)	6,826
Net earnings	19,824us-gaap_ProfitLoss	0	0	19,020	0	804
Foreign currency translation adjustments	(2,374)	0	0	0	(1,960)	(414)
Pension liability adjustment, net of tax	6,648	0	0	0	(6,648)	0
Cash dividends declared		0	0	(8,137)	0	0
Cash dividends paid to noncontrolling interest of subsidiary		0	0	0	0	(198)
Stock options exercised		218	4,663	0	0	0
Issuance of restricted stock		24	(24)	0	0	0
Stock-based compensation expense		0	1,465	0	0	0
Income tax benefit from stock options exercised and vesting of restricted stock		0	133	0	0	0
Shares purchased and retired		(297)	0	(7,687)	0	0
Ending Balance at Dec. 31, 2014	$ 197,954	$ 10,821	$ 37,966	$ 160,179	$ (18,030)	$ 7,018

This element represents the amount of recognized equity-based compensation during the period, that is, the amount recognized as expense in the income statement (or as asset if compensation is capitalized). Alternate captions include the words "stock-based compensation".

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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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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Aggregate value of stock related to Restricted Stock Awards issued during the period.

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