XML 17 R55.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Derivative Instruments (Derivative Call Options, Notional Amount and Fair Value, by Counterparty) (Details) (Call Options [Member], Not Designated as Hedging Instrument [Member], USD $) In Thousands, unless otherwise specified | Jun. 30, 2014 | Dec. 31, 2013
--- | --- | ---
Derivative [Line Items] |  |
Notional amount | $ 21,461,842 | $ 19,277,639
Derivative instruments | 905,688 | 856,050
Bank of America [Member] |  |
Derivative [Line Items] |  |
Notional amount | 1,903,168 | 1,683,911
Derivative instruments | 77,824 | 73,836
Barclays [Member] |  |
Derivative [Line Items] |  |
Notional amount | 2,845,414 | 2,396,839
Derivative instruments | 88,512 | 113,513
BNP Paribas [Member] |  |
Derivative [Line Items] |  |
Notional amount | 1,399,032 | 1,382,661
Derivative instruments | 52,262 | 38,849
Citibank, N.A. [Member] |  |
Derivative [Line Items] |  |
Notional amount | 3,099,547 | 1,536,547
Derivative instruments | 117,391 | 72,310
Credit Suisse [Member] |  |
Derivative [Line Items] |  |
Notional amount | 2,648,174 | 4,060,352
Derivative instruments | 141,755 | 193,304
Deutsche Bank [Member] |  |
Derivative [Line Items] |  |
Notional amount | 1,428,366 | 747,587
Derivative instruments | 51,512 | 41,074
HSBC [Member] |  |
Derivative [Line Items] |  |
Notional amount | 131,837 | 200,011
Derivative instruments | 7,468 | 10,518
J.P. Morgan [Member] |  |
Derivative [Line Items] |  |
Notional amount | 631,923 | 786,429
Derivative instruments | 31,745 | 36,863
Morgan Stanley [Member] |  |
Derivative [Line Items] |  |
Notional amount | 3,605,771 | 3,546,487
Derivative instruments | 190,421 | 150,437
Royal Bank of Canada [Member] |  |
Derivative [Line Items] |  |
Notional amount | 1,201,172 | 714,941
Derivative instruments | 46,183 | 25,140
Wells Fargo [Member] |  |
Derivative [Line Items] |  |
Notional amount | 2,567,438 | 2,221,874
Derivative instruments | $ 100,615 | $ 100,206

X
- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
Name: | invest_DerivativeNotionalAmount
Namespace Prefix: | invest_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=28370219&loc=SL20226000-175313 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=20225523&loc=SL20225862-175312 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959 + Details
Name: | us-gaap_DerivativeFairValueOfDerivativeAsset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_DerivativeLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration