| Schedule Of Accumulated Other Comprehensive Income (Loss), Net Of Tax |
Accumulated other comprehensive income, net of tax, consists of: | | | | | | | | | | | | | | Foreign Currency Translation Adjustments | | Unrealized Holding Gains (Losses) on Investments | | Accumulated Other Comprehensive Income | Total accumulated comprehensive income at December 31, 2011 | $ | (2,043 | ) | | $ | 2,574 |
| | $ | 531 |
| Less: Total accumulated comprehensive loss attributable to noncontrolling interest at December 31, 2011 | 1,369 |
| | — |
| | 1,369 |
| Total accumulated comprehensive income attributable to SEI Investments Company at December 31, 2011 | $ | (674 | ) | | $ | 2,574 |
| | $ | 1,900 |
| | | | | | | Total comprehensive income for the six months ended June 30, 2012 | $ | 547 |
| | $ | 19 |
| | $ | 566 |
| Less: Total comprehensive income attributable to noncontrolling interest for the six months ended June 30, 2012 | (329 | ) | | — |
| | (329 | ) | Total comprehensive income attributable to SEI Investments Company for the six months ended June 30, 2012 | $ | 218 |
| | $ | 19 |
| | $ | 237 |
| | | | | | | Total accumulated comprehensive income at June 30, 2012 | $ | (1,496 | ) | | $ | 2,593 |
| | $ | 1,097 |
| Less: Total accumulated comprehensive loss attributable to noncontrolling interest at June 30, 2012 | 1,040 |
| | — |
| | 1,040 |
| Total accumulated comprehensive income attributable to SEI Investments Company at June 30, 2012 | $ | (456 | ) | | $ | 2,593 |
| | $ | 2,137 |
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