|
Fair Value Fair Value, Option, Quantitative Disclosures - changes included in net income (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
|
Jun. 30, 2013
|
Jun. 30, 2012
|
Jun. 30, 2013
|
Jun. 30, 2012
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] | ||||
| Fair Value, Option, Total Included in Net Income | $ (6,288) | $ 174 | $ 24,034 | $ 199 |
| Fair Value, Option, Credit Risk, Gains (Losses) on Assets | 0 | 0 | 0 | 0 |
|
Interest Income on Mortgage Loans Held-for-Sale [Member] | Loans Receivable [Member]
|
||||
| Fair Value, Option, Quantitative Disclosures [Line Items] | ||||
| Fair Value, Option, Interest Income (Expense) | 4,794 | 126 | 6,112 | 195 |
|
Interest Income on Mortgage Loans Held-for-Investment [Member] | Fair Value Option, Other Eligible Items [Member]
|
||||
| Fair Value, Option, Quantitative Disclosures [Line Items] | ||||
| Fair Value, Option, Interest Income (Expense) | 4,369 | 0 | 6,023 | 0 |
|
Interest Expense on Collateralized Borrowings in Securitization Trust [Member] | Borrowings [Member]
|
||||
| Fair Value, Option, Quantitative Disclosures [Line Items] | ||||
| Fair Value, Option, Interest Income (Expense) | (2,169) | 0 | (2,987) | 0 |
|
Gain (Loss) on Mortgage Loans [Member] | Loans Receivable [Member]
|
||||
| Fair Value, Option, Quantitative Disclosures [Line Items] | ||||
| Fair Value, Option, Realized Gain (Loss) | 297 | (22) | 235 | (22) |
| Fair Value, Option, Changes in Fair Value, Gain (Loss) | (15,137) | 70 | (1,039) | 26 |
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Other Income [Member] | Fair Value Option, Other Eligible Items [Member]
|
||||
| Fair Value, Option, Quantitative Disclosures [Line Items] | ||||
| Fair Value, Option, Changes in Fair Value, Gain (Loss) | (16,755) | 0 | (24,757) | 0 |
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Other Income [Member] | Borrowings [Member]
|
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| Fair Value, Option, Quantitative Disclosures [Line Items] | ||||
| Fair Value, Option, Changes in Fair Value, Gain (Loss) | 18,313 | 0 | 32,604 | 0 |
|
Marketable Securities, Gain (Loss), Excluding Other than Temporary Impairments [Member] | Equity Securities [Member]
|
||||
| Fair Value, Option, Quantitative Disclosures [Line Items] | ||||
| Fair Value, Option, Realized Gain (Loss) | 13,725 | 0 | 13,725 | 0 |
| Fair Value, Option, Changes in Fair Value, Gain (Loss) | $ (13,725) | $ 0 | $ (5,882) | $ 0 |