Segment Reporting (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended		3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended
Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014 segment	Jun. 30, 2013	Dec. 31, 2013	Jun. 30, 2014 Component Products [Member]	Jun. 30, 2013 Component Products [Member]	Jun. 30, 2014 Component Products [Member]	Jun. 30, 2013 Component Products [Member]	Jun. 30, 2014 Engineered Packaging [Member]	Sep. 30, 2013 Engineered Packaging [Member]	Jun. 30, 2014 Engineered Packaging [Member]	Jun. 30, 2013 Engineered Packaging [Member]	Jun. 30, 2014 Engineered Packaging [Member] Corporate Non Segment [Member]	Jun. 30, 2014 Engineered Packaging [Member] Corporate Non Segment [Member]	Jun. 30, 2013 Engineered Packaging [Member] Corporate Non Segment [Member]
Segment Reporting
Number of distinct segments			2
Segment Reporting
Net sales	$ 34,025	$ 35,832	$ 68,634	$ 69,529		$ 23,888	$ 24,827	$ 47,499	$ 47,659	$ 10,137	$ 11,005	$ 21,135	$ 21,870
Operating income	2,788	4,633	5,982	7,589		2,429	3,217	4,872	5,958	593	1,416	1,434	1,631	(234)	(324)
Depreciation / amortization	1,116	1,003	2,247	1,977		481	463	979	908	635	540	1,268	1,069
Capital expenditures	2,931	2,293	4,309	3,545		2,022	196	2,395	948	909	2,097	1,914	2,597
Total assets	$ 108,884	$ 101,925	$ 108,884	$ 101,925	$ 105,020	$ 32,582	$ 34,707	$ 32,582	$ 34,707	$ 44,342		$ 44,342	$ 32,946	$ 31,960	$ 31,960	$ 34,272

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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

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-Name Accounting Standards Codification

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References

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

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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The net result for the period of deducting operating expenses from operating revenues.

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The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

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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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