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Summary of Significant Accounting Policies (Details) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2016 segment | Mar. 31, 2017 USD ($)
Number of reportable segments | segment | 5 |
Accounting Standards Update 2017-05 |  |
Investment ownership percentage |  | 40.00%
Retained equity investment at estimated fair value | $ |  | $ 107

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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=66011266&loc=d3e33918-111571 + Details
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- Definition This item represents the aggregate value of each identified investment accounted for under the equity method of accounting based on the quoted market price for those investments in common stock for which a quoted market price is available. + 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 (b) -URI http://asc.fasb.org/extlink&oid=66011266&loc=d3e33918-111571 + Details
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