v2.4.0.6

Segment And Geographic Information (Geographic Information For Sales To External Customers And Long-Lived Assets) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2011	Sep. 30, 2011	Jun. 30, 2011	Mar. 31, 2011	Dec. 31, 2010	Sep. 30, 2010	Jun. 30, 2010	Mar. 31, 2010	Dec. 31, 2011		Dec. 31, 2010		Dec. 31, 2009
Segment Reporting Information [Line Items]
Sales to external customers	$ 859,175	$ 968,372	$ 925,049	$ 867,252	$ 795,387	$ 779,677	$ 818,389	$ 778,334	$ 3,619,848	[1]	$ 3,171,787	[1]	$ 2,325,723	[1]
Long-lived assets	1,232,066				1,170,334				1,232,066		1,170,334
United States [Member]
Segment Reporting Information [Line Items]
Sales to external customers									3,221,562	[1]	2,832,980	[1]	2,088,344	[1]
Long-lived assets	1,223,073				1,159,051				1,223,073		1,159,051
Foreign [Member]
Segment Reporting Information [Line Items]
Long-lived assets	8,993				11,283				8,993		11,283
Foreign [Member] | Canada [Member]
Segment Reporting Information [Line Items]
Sales to external customers									247,357	[1]	214,662	[1]	154,972	[1]
Foreign [Member] | Singapore [Member]
Segment Reporting Information [Line Items]
Sales to external customers									29,210	[1]	32,733	[1]	27,300	[1]
Foreign [Member] | Other [Member]
Segment Reporting Information [Line Items]
Sales to external customers									$ 121,719	[1]	$ 91,412	[1]	$ 55,107	[1]
[1] Revenues are attributed to countries based on location of customer.

X

- Definition

Tangible assets that are held by an entity for use in the production or supply of goods and services, for rental to others, or for administrative purposes and that are expected to provide economic benefit for more than one year; net of accumulated depreciation. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.13)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 7

-Section 03

-Paragraph 8



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 13

-Subparagraph a

-Article 5



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 12

-Paragraph 5

-Subparagraph b, c

-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.



Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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X

- 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 SEC

-Name Regulation S-X (SX)

-Number 210

-Article 5

-Section 03

-Paragraph 1



Reference 2: 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

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X

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