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Debt And Other Credit Facilities (Consolidated amount of non-recourse project-finance debt of a VIE) (Details) - Jun. 30, 2015 £ in Millions, $ in Millions | GBP (£) | USD ($)
--- | --- | ---
Class A 3.5% Index Linked Bonds [Member] |  |
Debt Instrument [Line Items] |  |
Guaranteed secured bonds, percentage | 3.50% | 3.50%
Class B 5.9% Fixed Rate Bonds [Member] |  |
Debt Instrument [Line Items] |  |
Guaranteed secured bonds, percentage | 5.90% | 5.90%
Minimum [Member] |  |
Debt Instrument [Line Items] |  |
Subordinated notes payable, interest rate | 11.25% |
Maximum [Member] |  |
Debt Instrument [Line Items] |  |
Subordinated notes payable, interest rate | 16.00% |
United Kingdom, Pounds | Class A 3.5% Index Linked Bonds [Member] |  |
Debt Instrument [Line Items] |  |
Secured bonds | £ | £ 56.0 |
United Kingdom, Pounds | Class B 5.9% Fixed Rate Bonds [Member] |  |
Debt Instrument [Line Items] |  |
Secured bonds | £ | £ 16.7 |
United States of America, Dollars | Class A 3.5% Index Linked Bonds [Member] |  |
Debt Instrument [Line Items] |  |
Secured bonds |  | $ 79
United States of America, Dollars | Class B 5.9% Fixed Rate Bonds [Member] |  |
Debt Instrument [Line Items] |  |
Secured bonds |  | $ 24

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- Definition Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 + Details
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