|
Segment Information - Capital Expenditures (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2012
|
Dec. 31, 2011
|
Dec. 31, 2010
|
|
| Segment Reporting Information [Line Items] | |||
| Total Capital Expenditures | $ 122.8 | $ 90.9 | $ 68.1 |
|
United States [Member]
|
|||
| Segment Reporting Information [Line Items] | |||
| Total Capital Expenditures | 81.6 | 60.4 | 51.0 |
|
Mexico [Member]
|
|||
| Segment Reporting Information [Line Items] | |||
| Total Capital Expenditures | 2.8 | 3.5 | 2.5 |
|
South Korea [Member]
|
|||
| Segment Reporting Information [Line Items] | |||
| Total Capital Expenditures | 4.1 | 2.1 | 0.4 |
|
China [Member]
|
|||
| Segment Reporting Information [Line Items] | |||
| Total Capital Expenditures | 15.4 | 6.6 | 3.1 |
|
Others [Member]
|
|||
| Segment Reporting Information [Line Items] | |||
| Total Capital Expenditures | $ 18.9 | $ 18.3 | $ 11.1 |