|
Representations and Warranties Obligations and Corporate Guarantees (Details) (USD $)
|
3 Months Ended | 3 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|
|
Mar. 31, 2013
RescissionNotices
|
Mar. 31, 2012
|
Dec. 31, 2012
RescissionNotices
|
Mar. 31, 2013
Other Non Government Sponsored Entites [Member]
|
Mar. 31, 2013
Implicated by Ongoing Litigation [Member]
RescissionNotices
|
Mar. 31, 2013
Minimum [Member]
|
Mar. 31, 2013
Maximum [Member]
|
Jun. 28, 2011
First Mortgage [Member]
Bank Of New York Mellon As Trustee [Member]
trust
|
Jun. 28, 2011
Second Mortgage [Member]
Bank Of New York Mellon As Trustee [Member]
trust
|
|
| Guarantor Obligations [Line Items] | |||||||||
| Percentage of loans underlying outstanding repurchase demands | 17.00% | 26.00% | |||||||
| Number Of Trusts Involved In Settlement Agreement | 525 | 5 | |||||||
| Number of Open Mortgage Insurance Rescission Notices | 109,000 | 110,000 | 50,000 | ||||||
| Percent of Mortgage Insurance Recission Notes Received Which Are Resolved | 35.00% | ||||||||
| Cash Paid for Repurchases | $ 508,000,000 | $ 423,000,000 | |||||||
| Unpaid Principal Balance | 564,000,000 | 532,000,000 | |||||||
| Loss | 127,000,000 | 264,000,000 | |||||||
| Provision | 250,000,000 | 282,000,000 | |||||||
| Representations Warranties And Guarantees Maximum Exposure Above Existing Accruals | 4,000,000,000 | ||||||||
| Outstanding Claims For Representations And Warranties Unpaid Principal Balance | 13,300,000,000 | ||||||||
| Repurchase Demands under Review | $ 900,000,000 | ||||||||
| Percentage of loans resolved through repurchase or make whole payments | 15.00% | ||||||||
| Private Label Securitization Trust Related Repurchase Claims | 42.00% | ||||||||
| Timeframe To Resolve Repurchase Claims In Dispute | 90 days | 120 days | |||||||
| Timetable to reach a settlement once a breach of representations and warranties is confirmed | 60 days | 90 days | |||||||