Related Party Transactions (Details) (Significant shareholder, USD $) In Millions | 3 Months Ended | 9 Months Ended |
|---|---|---|
Sep. 30, 2011 | Sep. 30, 2011 | |
Significant shareholder | ||
| Related party transactions | ||
| Commissions and fee revenue from transactions with related party | $ 3 | $ 5 |
| Amount due from related parties | $ 0.1 | $ 0.1 |
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- Definition For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
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- Definition Revenues, net of returns and allowances, realized from sales and other transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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