XML 106 R91.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Derivative Financial Instruments (Statement Of Operations Information) (Details) (Not Designated as Hedging Instruments [Member], USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Derivative [Line Items] |  |  |
Derivative financial instruments, net gain (loss) recognized | $ 3,413 | $ 1,195 | $ (9,924)
Foreign currency forward contracts [Member] |  |  |
Derivative [Line Items] |  |  |
Derivative financial instruments, net gain (loss) recognized | 260 | 40 | (662)
EuroDollar futures contracts [Member] |  |  |
Derivative [Line Items] |  |  |
Derivative financial instruments, net gain (loss) recognized |  | (30) | (2)
TBAs [Member] |  |  |
Derivative [Line Items] |  |  |
Derivative financial instruments, net gain (loss) recognized | $ 3,153 | $ 1,185 | $ (9,260)

X
- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5618551-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (a),(c),(d),(e) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 + Details
Name: | us-gaap_DerivativeGainLossOnDerivativeNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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