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Acquisition of Business (Notes) | 9 Months Ended
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Sep. 30, 2016
Business Combinations [Abstract] |
Acquisition of Business [Text Block] | Acquisition of Business On May 12, 2016 we acquired all of the outstanding capital stock of Cruise Automation, Inc. (Cruise), an autonomous vehicle technology company, to further accelerate our development of autonomous vehicles. The deal consideration at closing was $581 million, of which $291 million was paid in cash and approximately $290 million was paid through the issuance of new common stock. The fair value of the common stock issued was determined based on the closing price of our common stock on May 12, 2016. In conjunction with the acquisition, we entered into other agreements that will result in future costs contingent upon the continued employment of key individuals and additional performance-based awards contingent upon the achievement of specific technology and commercialization milestones. Of the total consideration, $130 million was allocated to intangible assets, primarily in-process research and development with an indefinite life until fully developed and commercialized, $39 million was allocated to deferred tax liabilities, net of other assets, and $490 million was allocated to non-tax-deductible goodwill in GMNA primarily related to the synergies expected to arise as a result of the acquisition. The results of operations associated with this acquisition were not significant to our condensed consolidated financial statements. Accordingly, pro forma financial information is not presented. We have included the financial results of Cruise in our condensed consolidated financial statements from the date of acquisition.

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- Definition The entire disclosure for business combinations, including leverage buyout transactions (as applicable), and divestitures. This may include a description of a business combination or divestiture (or series of individually immaterial business combinations or divestitures) completed during the period, including background, timing, and assets and liabilities recognized and reclassified or sold. This element does not include fixed asset sales and plant closings. + References No definition available. + Details
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