Information on Business Segments (Details) (USD $) In Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Segment Reporting Information [Line Items]
Net sales	$ 325,394	$ 289,901	$ 972,098	$ 849,930
Operating profit	32,944	24,833	95,915	68,182
Interest expense	1,917	5,177	7,950	15,273
Other expense (income), net	(425)	773	378	2,161
Income before income taxes	31,452	18,883	87,587	50,748
Logistics and Manufacturing Services [Member]
Segment Reporting Information [Line Items]
Net sales	151,600	138,937	456,910	412,679
Operating profit	16,034	10,799	45,837	29,296
Precision Components [Member]
Segment Reporting Information [Line Items]
Net sales	176,598	154,012	523,974	446,397
Operating profit	16,910	14,034	50,078	38,886
Intersegment sales [Member]
Segment Reporting Information [Line Items]
Net sales	$ (2,804)	$ (3,048)	$ (8,786)	$ (9,146)

Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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- Definition

The cost of borrowed funds accounted for as interest that was charged against earnings during the period.

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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The net amount of other income and expense amounts, the components of which are not separately disclosed on the income statement, resulting from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business) also known as other nonoperating income (expense) recognized for the period. Such amounts may include: (a) dividends, (b) interest on securities, (c) net gains or losses on securities, (d) unusual costs, (e) gains or losses on foreign exchange transactions, and (f) miscellaneous other income and expense items.

+ References

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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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