|
Statement of Consolidated Comprehensive Income (Unaudited) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Sep. 30, 2012
|
Sep. 30, 2011
|
Sep. 30, 2012
|
Sep. 30, 2011
|
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| Statement of Consolidated Comprehensive Income [Abstract] | ||||
| Net income | $ 7,990 | $ 5,992 | $ 21,125 | $ 17,030 |
| Other comprehensive income, net of tax: | ||||
| Foreign currency translation adjustments | 429 | (2,211) | (283) | (20) |
| Comprehensive income | $ 8,419 | $ 3,781 | $ 20,842 | $ 17,010 |