Segment Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Summary of selected financial information by segment
Sales	$ 232,615	$ 226,309
Operating income (loss)	19,143	13,573
Depreciation and amortization	11,826	11,556
FLAG
Summary of selected financial information by segment
Sales	165,143	161,619
Operating income (loss)	24,568	27,755
Depreciation and amortization	6,985	6,634
FRAG
Summary of selected financial information by segment
Sales	60,249	57,604
Operating income (loss)	(1,086)	(3,738)
Depreciation and amortization	4,298	4,123
Corporate and Other
Summary of selected financial information by segment
Sales	7,223	7,086
Operating income (loss)	(4,339)	(10,444)
Depreciation and amortization	$ 543	$ 799

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.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

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.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.1)

-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

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