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Derivatives and Hedging Activities (Details Textuals) - USD ($) shares in Millions, $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2017 | Mar. 31, 2016 | Dec. 31, 2016
Derivatives and Hedging Activities (Textuals) [Abstract] |  |  |
Net reduction in interest expense on long term debt and other | $ 44.0 | $ 59.0 |
Shares held in equity investment sold | 0.0 |  |
Margin On Interest Rate Swap Not Netted | $ 173.0 |  | $ 169.0
Derivative [Line Items] |  |  |
Notional amount of long-term debt | 19.9 |  | 17.7
Equity investment | 49.0 |  | 49.0
Effective portion of gain (loss) on hedges | 229.0 | 92.0 |
Net hedge ineffectiveness | 0.0 | 0.0 |
Other Expense [Member] |  |  |
Derivative [Line Items] |  |  |
Gain (Loss) in Changes of Fair Value of Derivatives not designated as hedges | (17.0) | (14.0) |
Gain on embedded derivatives | 1.0 | $ 8.0 |
ICBC [Member] | Estimate of Fair Value, Fair Value Disclosure [Member] |  |  |
Derivative [Line Items] |  |  |
Equity investment | 0.0 |  |
Fair Value Hedges [Member] |  |  |
Derivative [Line Items] |  |  |
Notional amount of long-term debt | 0.0 |  | 0.0
Net Investment Hedging [Member] | Other Expense [Member] |  |  |
Derivative [Line Items] |  |  |
Amount reclassified from AOCI into income | 0.0 |  |
Net hedge ineffectiveness | 0.0 |  |
Net Investment Hedging [Member] | Net Investment Hedging [Member] | Other Expense [Member] |  |  |
Derivative [Line Items] |  |  |
Amount reclassified from AOCI into income | 0.0 |  |
Not Sold Or Repledged [Member] |  |  |
Derivative [Line Items] |  |  |
Securities received as collateral | $ 0.0 |  | 18.0
Risk Exposure Low [Member] |  |  |
Derivative [Line Items] |  |  |
Total derivative assets, net |  |  | $ 537.0

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- Definition Derivatives and Hedging Activities. + References No definition available. + Details
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- Definition Effective portion of cumulative gains and losses on foreign currency derivatives that are designated as, and are effective as, hedges of a net investment in a foreign entity commencing as of the designation date. Adjustment reported in equity as part of accumulated other comprehensive income. + References No definition available. + Details
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- Definition Amount of equity securities categorized neither as held-to-maturity nor as trading. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 25 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=65884222&loc=d3e22054-111558 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=66010992&loc=d3e26610-111562 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62557-112803 + Details
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