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Comprehensive Income (Tables) | 6 Months Ended
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Jun. 30, 2016
Comprehensive Income Detail [Abstract] |
Comprehensive Income Table |
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﻿ |  | Three Months Ended June 30, |  | Six Months Ended June 30,
﻿ |  | 2016 |  | 2015 |  | 2016 |  | 2015
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | (in millions, except for shares or per share amounts)
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﻿Comprehensive income available for common stockholders |  | $ | 24 |  | $ | 27 |  | $ | 63 |  | $ | 13
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﻿Earnings per share on comprehensive income |  |  |  |  |  |  |  |  |  |  |  |
﻿Basic |  | $ | 0.36 |  | $ | 0.45 |  | $ | 0.97 |  | $ | 0.22
﻿Diluted |  | $ | 0.36 |  | $ | 0.44 |  | $ | 0.95 |  | $ | 0.21
﻿Weighted average common shares outstanding |  |  |  |  |  |  |  |  |  |  |  |
﻿Basic |  |  | 64,967,364 |  |  | 59,481,778 |  |  | 64,476,421 |  |  | 58,980,348
﻿Diluted |  |  | 66,470,913 |  |  | 61,038,926 |  |  | 65,863,408 |  |  | 60,436,914
﻿

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- Definition Tabular disclosure of components of comprehensive income (loss). Includes, but is not limited to, foreign currency translation adjustments, foreign currency transactions designated as economic hedges of a net investment in foreign entity, gain (loss) and prior service cost (credit) for pension plans and other postretirement benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=36458714&loc=d3e526-108580 + Details
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