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.

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