Credit Loss Reserves - Summarizes Changes in Credit Loss Reserves by Product/Class and Related Receivable Balance by Product (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | |||||||||||||||
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2010
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Allowance for Loan and Lease Losses [Roll Forward] | ||||||||||||||||
Credit loss reserves at beginning of period | $ 5,952 | $ 5,512 | $ 7,275 | |||||||||||||
Provision for credit losses | 2,224 | [1],[2] | 4,418 | [3] | 5,346 | |||||||||||
Charge-offs | (3,021) | (4,481) | (7,596) | |||||||||||||
Recoveries | 417 | 503 | 487 | |||||||||||||
Total net charge-offs | (2,604) | (3,978) | (7,109) | |||||||||||||
Reserves on receivables transferred to held for sale | (965) | |||||||||||||||
Credit loss reserves at end of period | 4,607 | 5,952 | 5,512 | |||||||||||||
Reserve components: | ||||||||||||||||
Collectively evaluated for impairment | 937 | 1,252 | 3,044 | |||||||||||||
Individually evaluated for impairment | 3,533 | [4] | 4,266 | [4] | 2,354 | [4] | ||||||||||
Receivables carried at the lower of amortized cost or fair value of the collateral less cost to sell | 132 | 425 | 95 | |||||||||||||
Receivables acquired with deteriorated credit quality | 5 | 9 | 19 | |||||||||||||
Total credit loss reserves | 4,607 | 5,952 | 5,512 | |||||||||||||
Receivables: | ||||||||||||||||
Collectively evaluated for impairment | 18,426 | 28,876 | 42,734 | |||||||||||||
Individually evaluated for impairment | 12,388 | [4] | 13,058 | [4] | 8,579 | [4] | ||||||||||
Receivables carried at the lower of amortized cost or fair value of the collateral less cost to sell | 2,109 | 5,937 | 5,095 | |||||||||||||
Receivables acquired with deteriorated credit quality | 16 | 41 | 48 | |||||||||||||
Total receivables | 32,939 | 47,912 | [5] | 56,456 | ||||||||||||
First Mortgage [Member]
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Allowance for Loan and Lease Losses [Roll Forward] | ||||||||||||||||
Credit loss reserves at beginning of period | 4,089 | 3,355 | 3,997 | |||||||||||||
Provision for credit losses | 1,812 | [2] | 3,227 | [3] | 3,126 | |||||||||||
Charge-offs | (2,094) | (2,527) | (3,811) | |||||||||||||
Recoveries | 60 | 34 | 43 | |||||||||||||
Total net charge-offs | (2,034) | (2,493) | (3,768) | |||||||||||||
Reserves on receivables transferred to held for sale | 0 | |||||||||||||||
Credit loss reserves at end of period | 3,867 | 4,089 | 3,355 | |||||||||||||
Reserve components: | ||||||||||||||||
Collectively evaluated for impairment | 722 | 632 | 1,544 | |||||||||||||
Individually evaluated for impairment | 3,010 | [4] | 3,026 | [4] | 1,701 | [4] | ||||||||||
Receivables carried at the lower of amortized cost or fair value of the collateral less cost to sell | 131 | 423 | 94 | |||||||||||||
Receivables acquired with deteriorated credit quality | 4 | 8 | 16 | |||||||||||||
Total credit loss reserves | 3,867 | 4,089 | 3,355 | |||||||||||||
Receivables: | ||||||||||||||||
Collectively evaluated for impairment | 16,012 | 21,660 | 31,556 | |||||||||||||
Individually evaluated for impairment | 11,233 | [4] | 10,693 | [4] | 7,240 | [4] | ||||||||||
Receivables carried at the lower of amortized cost or fair value of the collateral less cost to sell | 2,043 | 5,847 | 5,022 | |||||||||||||
Receivables acquired with deteriorated credit quality | 13 | 35 | 41 | |||||||||||||
Total receivables | 29,301 | 38,235 | 43,859 | |||||||||||||
Second Mortgage [Member]
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Allowance for Loan and Lease Losses [Roll Forward] | ||||||||||||||||
Credit loss reserves at beginning of period | 823 | 832 | 1,430 | |||||||||||||
Provision for credit losses | 397 | [2] | 758 | [3] | 789 | |||||||||||
Charge-offs | (538) | (827) | (1,456) | |||||||||||||
Recoveries | 58 | 60 | 69 | |||||||||||||
Total net charge-offs | (480) | (767) | (1,387) | |||||||||||||
Reserves on receivables transferred to held for sale | 0 | |||||||||||||||
Credit loss reserves at end of period | 740 | 823 | 832 | |||||||||||||
Reserve components: | ||||||||||||||||
Collectively evaluated for impairment | 215 | 286 | 570 | |||||||||||||
Individually evaluated for impairment | 523 | [4] | 534 | [4] | 258 | [4] | ||||||||||
Receivables carried at the lower of amortized cost or fair value of the collateral less cost to sell | 1 | 2 | 1 | |||||||||||||
Receivables acquired with deteriorated credit quality | 1 | 1 | 3 | |||||||||||||
Total credit loss reserves | 740 | 823 | 832 | |||||||||||||
Receivables: | ||||||||||||||||
Collectively evaluated for impairment | 2,414 | 3,358 | 4,762 | |||||||||||||
Individually evaluated for impairment | 1,155 | [4] | 1,024 | [4] | 635 | [4] | ||||||||||
Receivables carried at the lower of amortized cost or fair value of the collateral less cost to sell | 66 | 90 | 73 | |||||||||||||
Receivables acquired with deteriorated credit quality | 3 | 6 | 7 | |||||||||||||
Total receivables | 3,638 | 4,478 | 5,477 | |||||||||||||
Personal non-credit card [Member]
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Allowance for Loan and Lease Losses [Roll Forward] | ||||||||||||||||
Credit loss reserves at beginning of period | 1,040 | 1,325 | 1,848 | |||||||||||||
Provision for credit losses | 15 | [2] | 433 | [3] | 1,431 | |||||||||||
Charge-offs | (389) | (1,127) | (2,329) | |||||||||||||
Recoveries | 299 | 409 | 375 | |||||||||||||
Total net charge-offs | (90) | (718) | (1,954) | |||||||||||||
Reserves on receivables transferred to held for sale | (965) | |||||||||||||||
Credit loss reserves at end of period | 0 | 1,040 | 1,325 | |||||||||||||
Reserve components: | ||||||||||||||||
Collectively evaluated for impairment | 0 | 334 | 930 | |||||||||||||
Individually evaluated for impairment | 0 | [4] | 706 | [4] | 395 | [4] | ||||||||||
Receivables carried at the lower of amortized cost or fair value of the collateral less cost to sell | 0 | 0 | 0 | |||||||||||||
Receivables acquired with deteriorated credit quality | 0 | 0 | 0 | |||||||||||||
Total credit loss reserves | 0 | 1,040 | 1,325 | |||||||||||||
Receivables: | ||||||||||||||||
Collectively evaluated for impairment | 0 | 3,855 | 6,413 | |||||||||||||
Individually evaluated for impairment | 0 | [4] | 1,341 | [4] | 704 | [4] | ||||||||||
Receivables carried at the lower of amortized cost or fair value of the collateral less cost to sell | 0 | 0 | 0 | |||||||||||||
Receivables acquired with deteriorated credit quality | 0 | 0 | 0 | |||||||||||||
Total receivables | 0 | 5,196 | 7,117 | |||||||||||||
Commercial and Other [Member]
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Allowance for Loan and Lease Losses [Roll Forward] | ||||||||||||||||
Credit loss reserves at beginning of period | 0 | 0 | 0 | |||||||||||||
Provision for credit losses | 0 | [2] | 0 | [3] | 0 | |||||||||||
Charge-offs | 0 | 0 | 0 | |||||||||||||
Recoveries | 0 | 0 | 0 | |||||||||||||
Total net charge-offs | 0 | 0 | 0 | |||||||||||||
Reserves on receivables transferred to held for sale | 0 | |||||||||||||||
Credit loss reserves at end of period | 0 | 0 | 0 | |||||||||||||
Reserve components: | ||||||||||||||||
Collectively evaluated for impairment | 0 | 0 | 0 | |||||||||||||
Individually evaluated for impairment | 0 | [4] | 0 | [4] | 0 | [4] | ||||||||||
Receivables carried at the lower of amortized cost or fair value of the collateral less cost to sell | 0 | 0 | 0 | |||||||||||||
Receivables acquired with deteriorated credit quality | 0 | 0 | 0 | |||||||||||||
Total credit loss reserves | 0 | 0 | 0 | |||||||||||||
Receivables: | ||||||||||||||||
Collectively evaluated for impairment | 0 | 3 | 3 | |||||||||||||
Individually evaluated for impairment | 0 | [4] | 0 | [4] | 0 | [4] | ||||||||||
Receivables carried at the lower of amortized cost or fair value of the collateral less cost to sell | 0 | 0 | 0 | |||||||||||||
Receivables acquired with deteriorated credit quality | 0 | 0 | 0 | |||||||||||||
Total receivables | $ 0 | $ 3 | $ 3 | |||||||||||||
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