v3.4.0.3

Debt (Debt Textuals) (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 31, 2016 | Dec. 31, 2015 | Feb. 08, 2016 | Mar. 31, 2015
Debt Instruments [Abstract] |  |  |  |
Prior Period Reclassification Adjustment |  | $ 152 |  |
Debt Instrument, Interest Rate, Effective Percentage | 5.50% |  |  | 5.70%
Corporate Revolving Credit Facility [Member] |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |
Line of Credit Facility, Increase (Decrease), Net | $ 178 |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  | $ 1,678 |
Future line of credit facility maximum borrowing capacity on June 27, 2018 | $ 1,520 |  |  |
Increase in Letter of Credit Sublimit |  |  | 250 |
Total Letter of Credit Sublimit |  |  | $ 1,000 |
Extension of Line of Credit Revolver | 2 years |  |  |

X
- Definition Extension of Line of Credit Revolver + References No definition available. + Details
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- Definition Future line of credit facility maximum borrowing capacity on June 27, 2018 + References No definition available. + Details
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Balance Type: | credit
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- Definition Increase in Letter of Credit Sublimit + References No definition available. + Details
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- Definition Total Letter of Credit Sublimit + References No definition available. + Details
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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399 + Details
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Period Type: | instant

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- References No definition available. + Details
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- Definition Amount of increase (decrease) of the credit facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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Balance Type: | credit
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- Definition The amount of a reclassification adjustment made to prior period financial statement amounts. + References No definition available. + Details
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- Details
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