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Commitments and Contingencies (Details)
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1 Months Ended | 1 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|---|
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Mar. 31, 2011
USD ($)
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Dec. 31, 2011
USD ($)
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May 31, 2010
Opry Mills Mall Limited Partnership
USD ($)
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Dec. 31, 2011
Commitments to fund certain limited partnerships
USD ($)
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Jan. 31, 2009
FCPA
Settlements - fines
GBP (£)
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Jan. 31, 2009
FCPA
Settlements - penalties
USD ($)
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Jan. 31, 2009
FCPA
Settlements - interest
USD ($)
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| Legal, Guarantees and Indemnifications | |||||||
| Agreed upon payment in exchange for dismissal of class claims | $ 550,000 | ||||||
| Settlement agreement with the FCPA to pay penalty | 5,250,000 | 1,800,000 | 14,500,000 | ||||
| Damages sought by Opry Mills Mall Limited Partnership | 200,000,000 | ||||||
| Amount of coverage for damages contended by the insurers | 50,000,000 | ||||||
| Difference amount of damages sought by the client | 150,000,000 | ||||||
| Estimated exposure with respect to contractual contingent guarantees for premium payments owed by clients | 48,000,000 | ||||||
| Maximum potential funding under commitments | 64,000,000 | ||||||
| Commitments funded | $ 15,000,000 | ||||||