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Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2018
Comprehensive Income Detail [Abstract] |
Comprehensive Income Table |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  |  |  |
﻿ |  | Year-Ended December 31,
﻿ |  | 2018 |  | 2017 |  | 2016
﻿ |  | (in millions, except share or per share amounts)
﻿ |  |  |  |  |  |  |  |  |
﻿Comprehensive income available for common stockholders |  | $ | 156 |  | $ | 87 |  | $ | 80
﻿ |  |  |  |  |  |  |  |  |
﻿Earnings per share on comprehensive income |  |  |  |  |  |  |  |  |
﻿Basic |  | $ | 2.12 |  | $ | 1.24 |  | $ | 1.21
﻿Diluted |  | $ | 2.09 |  | $ | 1.22 |  | $ | 1.19
﻿Weighted average common shares outstanding |  |  |  |  |  |  |  |  |
﻿Basic |  |  | 73,438,209 |  |  | 69,926,933 |  |  | 66,013,247
﻿Diluted |  |  | 74,266,370 |  |  | 70,904,921 |  |  | 67,299,413
﻿

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=114867106&loc=d3e526-108580 + Details
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