|
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, 2014
|
Jun. 30, 2013
|
Jun. 30, 2014
|
Jun. 30, 2013
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
$ 33,335
|
$ (6,288)
|
$ 38,011
|
$ 24,034
|
| Fair Value, Option, Credit Risk, Gains (Losses) on Assets |
1,036
|
0
|
1,069
|
0
|
|
Equity Securities [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
|
|
|
7,843
|
| Fair Value, Option, Credit Risk, Gains (Losses) on Assets |
|
|
|
0
|
|
Loans Held-for-sale, Mortgages [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
10,337
|
(10,046)
|
12,159
|
5,308
|
| Fair Value, Option, Credit Risk, Gains (Losses) on Assets |
1,036
|
0
|
1,069
|
0
|
|
Loans Held-for-investment, Mortgages [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
44,392
|
(12,386)
|
54,260
|
(18,734)
|
| Fair Value, Option, Credit Risk, Gains (Losses) on Assets |
0
|
0
|
0
|
0
|
|
Borrowings [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
(21,394)
|
16,144
|
(28,408)
|
29,617
|
| Fair Value, Option, Credit Risk, Gains (Losses) on Liabilities |
0
|
0
|
0
|
0
|
|
Interest Income [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
4,868
|
6,994
|
11,994
|
9,148
|
|
Interest Income [Member] | Equity Securities [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
|
|
|
0
|
|
Interest Income [Member] | Loans Held-for-sale, Mortgages [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
2,699
|
4,794
|
7,285
|
6,112
|
|
Interest Income [Member] | Loans Held-for-investment, Mortgages [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
7,761
|
4,369
|
15,654
|
6,023
|
|
Marketable Securities, Gain (Loss), Excluding Other than Temporary Impairments [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
0
|
0
|
0
|
7,843
|
|
Marketable Securities, Gain (Loss), Excluding Other than Temporary Impairments [Member] | Equity Securities [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
|
|
|
7,843
|
|
Marketable Securities, Gain (Loss), Excluding Other than Temporary Impairments [Member] | Loans Held-for-sale, Mortgages [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
0
|
0
|
0
|
0
|
|
Marketable Securities, Gain (Loss), Excluding Other than Temporary Impairments [Member] | Loans Held-for-investment, Mortgages [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
0
|
0
|
0
|
0
|
|
Marketable Securities, Gain (Loss), Excluding Other than Temporary Impairments [Member] | Borrowings [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
0
|
0
|
0
|
0
|
|
Interest Expense [Member] | Borrowings [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
(5,592)
|
(2,169)
|
(10,945)
|
(2,987)
|
|
Gain (Loss) on Mortgage Loans [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
7,638
|
(14,840)
|
4,874
|
(804)
|
|
Gain (Loss) on Mortgage Loans [Member] | Equity Securities [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
|
|
|
0
|
|
Gain (Loss) on Mortgage Loans [Member] | Loans Held-for-sale, Mortgages [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
7,638
|
(14,840)
|
4,874
|
(804)
|
|
Gain (Loss) on Mortgage Loans [Member] | Loans Held-for-investment, Mortgages [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
0
|
0
|
0
|
0
|
|
Gain (Loss) on Mortgage Loans [Member] | Borrowings [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
0
|
0
|
0
|
0
|
|
Other Income [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
20,829
|
1,558
|
21,143
|
7,847
|
|
Other Income [Member] | Equity Securities [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
|
|
|
0
|
|
Other Income [Member] | Loans Held-for-sale, Mortgages [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
0
|
0
|
0
|
0
|
|
Other Income [Member] | Loans Held-for-investment, Mortgages [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
36,631
|
(16,755)
|
38,606
|
(24,757)
|
|
Other Income [Member] | Borrowings [Member]
|
|
|
|
|
| Fair Value, Option, Quantitative Disclosures [Line Items] |
|
|
|
|
| Fair Value, Option, Changes in Fair Value, Gain (Loss) |
$ (15,802)
|
$ 18,313
|
$ (17,463)
|
$ 32,604
|