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Major Customers (Details)
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6 Months Ended | 12 Months Ended |
|---|---|---|
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Jun. 30, 2013
Customer
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Dec. 31, 2012
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| Summary of fees receivable major customers | ||
| Number of customers accounted for as major customer based on fees receivable | 1 | |
| Fidelity (as a percent) | 10.00% | 11.00% |
| X | ||||||||||
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- Definition
Entity wide fees receivable major customer percentage. No definition available.
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| X | ||||||||||
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- Definition
Number of customer account as major customer of fees receivable. No definition available.
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| X | ||||||||||
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- Details
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