Percentage of cash flow distributions to members.

No definition available.

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- Definition

The decrease of net assets after tax equity transactions.

+ References

No definition available.

+ Details

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

No definition available.

+ 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

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571

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- Definition

Amount of gain (loss) on sale or disposal of an equity method investment.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The cash outflow from the amount invested for projects in hopes of getting a future return or interest from it.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Definition

The cash inflow from the sale of investment projects held by an entity in hopes of getting a future return or interest from it.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3179-108585

+ Details

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Balance Type:	debit
Period Type:	duration

- Details

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- Details

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- Details

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- Details

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INVESTMENTS IN AFFILIATES (Details 2) - USD ($) $ in Millions		1 Months Ended			12 Months Ended
	Aug. 28, 2015	Dec. 31, 2015	Oct. 31, 2015	Aug. 31, 2015	Dec. 31, 2015	Mar. 31, 2012
Tax equity transactions
Ownership Percentage						5.00%
Class A membership interests
Tax equity transactions
Receive of future cash flow distributions (as a percent)		51.00%			51.00%
Class B membership interests
Tax equity transactions
Receive of future cash flow distributions (as a percent)		49.00%			49.00%
Tranquillity, Garland, and Roserock
Tax equity transactions
Payment received recognized as revenue					$ 190.4
Further contribution					$ 69.5
Tranquillity
Tax equity transactions
Ownership Percentage		49.00%			49.00%
Net assets derecognized					$ 93.9
Tranquillity \| Class A membership interests
Tax equity transactions
Percentage of interest sold				100.00%
Proceeds from sale of membership interest				$ 100.0
Tranquillity \| Class B membership interests
Tax equity transactions
Ownership Percentage				100.00%
Garland
Tax equity transactions
Ownership Percentage		49.00%			49.00%
Net assets derecognized					$ 56.4
Silverlake \| Class A membership interests
Tax equity transactions
Percentage of interest sold			100.00%
Proceeds from sale of membership interest			$ 49.0
Silverlake \| Class B membership interests
Tax equity transactions
Ownership Percentage			100.00%
Roserock
Tax equity transactions
Ownership Percentage		49.00%			49.00%
Net assets derecognized					$ 23.5
Roserock \| Class A membership interests
Tax equity transactions
Percentage of interest sold		100.00%
Proceeds from sale of membership interest	$ 45.0
Roserock \| Class B membership interests
Tax equity transactions
Ownership Percentage		100.00%			100.00%