|
Segment and Geographic Reporting Information - Geographic Information (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
|
Jun. 30, 2013
|
Jun. 30, 2012
|
Jun. 30, 2013
|
Jun. 30, 2012
|
Dec. 31, 2012
|
|
| Net Sales | |||||
| Net Sales, Total | $ 428,247 | $ 384,001 | $ 879,868 | $ 735,275 | |
| Property, plant and equipment | |||||
| Property and equipment | 359,053 | 359,053 | 362,446 | ||
|
Reportable geographical components [Member] | United States [Member]
|
|||||
| Net Sales | |||||
| Net Sales | 310,741 | 278,923 | 605,283 | 500,100 | |
| Property, plant and equipment | |||||
| Property, plant and equipment | 342,291 | 342,291 | 345,202 | ||
|
Reportable geographical components [Member] | Canada [Member]
|
|||||
| Net Sales | |||||
| Net Sales | 14,749 | 11,808 | 31,662 | 24,099 | |
| Property, plant and equipment | |||||
| Property, plant and equipment | 1,133 | 1,133 | 1,252 | ||
|
Reportable geographical components [Member] | Other International [Member]
|
|||||
| Net Sales | |||||
| Net Sales | 102,757 | 93,270 | 242,923 | 211,076 | |
| Property, plant and equipment | |||||
| Property, plant and equipment | $ 15,629 | $ 15,629 | $ 15,992 | ||