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Commitments, Contingencies And Guarantees | 3 Months Ended
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Mar. 31, 2018
Commitments, Contingencies And Guarantees [Abstract] |
Commitments, Contingencies And Guarantees | Note 1 4. Commitments, Contingencies and Guarantees Significant commitments, c ontingencies and guarantees at March 31, 2018, are consistent with those discussed in Note 14 to the consolidated financial statements in our 2017 Annual Report.

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- Definition The entire disclosure for commitments, contingencies, and guarantees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -URI http://asc.fasb.org/topic&trid=2127136 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 440 -URI http://asc.fasb.org/topic&trid=2144648 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -URI http://asc.fasb.org/topic&trid=2155896 + Details
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