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Goodwill And Indefinite-Lived Intangible Assets Impairment Test (Tables) | 3 Months Ended
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Mar. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill [Table Text Block] |
(in millions) | Racing |  | Casinos |  | TwinSpires |  | Big Fish Games |  | Total
Balances as of December 31, 2015 | $ | 51.7 |  |  | $ | 117.6 |  |  | $ | 132.1 |  |  | $ | 540.3 |  |  | $ | 841.7 |
Adjustments | — |  |  | — |  |  | — |  |  | — |  |  | — |
Balances as of March 31, 2016 | $ | 51.7 |  |  | $ | 117.6 |  |  | $ | 132.1 |  |  | $ | 540.3 |  |  | $ | 841.7 |
The carrying amount of goodwill of our reporting segments has been retrospectively adjusted to conform to the 2016 presentation as discussed in Note 1.
Schedule of Indefinite and Finite Lived Assets |
| March 31, 2016 |  | December 31, 2015
(in millions) | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Net Carrying Amount
Definite-lived intangible assets | $ | 223.1 |  |  | $ | (98.7 | ) |  | $ | 124.4 |  |  | $ | 224.8 |  |  | $ | (86.9 | ) |  | $ | 137.9 |
Indefinite-lived intangible assets |  |  |  |  | 358.3 |  |  |  |  |  |  | 358.3 |
Total |  |  |  |  |  |  | $ | 482.7 |  |  |  |  |  |  | $ | 496.2 |
In 2016, we reduced our customer relationships intangible assets and accumulated amortization for Big Fish Games by $1.7 million as this amount was fully amortized.

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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