XML 122 R95.htm IDEA: XBRL DOCUMENT v2.4.0.8
Concentrations of Credit Risk Estimated Benefit from Mortgage Insurers (Details) (USD $)
In Millions, unless otherwise specified
Jun. 30, 2013
Dec. 31, 2012
Risks and Uncertainties [Abstract]    
Contractual mortgage insurance benefit $ 7,858 $ 9,993
Less: Collectability adjustment 515 [1] 708 [1]
Estimated benefit included in total loss reserves $ 7,343 $ 9,285
[1] Represents an adjustment that reduces the contractual benefit for our assessment of our mortgage insurer counterparties’ inability to fully pay the contractual mortgage insurance claims.