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Goodwill And Indefinite-Lived Intangible Assets Impairment Test (Tables) | 6 Months Ended
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Jun. 30, 2015
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill [Table Text Block] |
| Big Fish Games |  | Casinos |  | TwinSpires |  | Racing |  | Other Investments |  | Total
Goodwill as of December 31, 2014 | $ | 540,331 |  |  | $ | 117,659 |  |  | $ | 127,364 |  |  | $ | 51,659 |  |  | $ | 3,934 |  |  | $ | 840,947 |
Adjustments | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Goodwill as of June 30, 2015 | $ | 540,331 |  |  | $ | 117,659 |  |  | $ | 127,364 |  |  | $ | 51,659 |  |  | $ | 3,934 |  |  | $ | 840,947 |
Schedule of Indefinite and Finite Lived Assets |
| June 30, 2015 |  | December 31, 2014
| Gross Carrying Value |  | Accumulated Amortization |  | Net Book Value |  | Gross Carrying Value |  | Accumulated Amortization |  | Net Book Value
Definite-lived intangible assets | $ | 231,775 |  |  | $ | (68,511 | ) |  | $ | 163,264 |  |  | $ | 238,865 |  |  | $ | (47,236 | ) |  | $ | 191,629 |
Indefinite-lived intangible assets | 358,343 |  |  | — |  |  | 358,343 |  |  | 358,343 |  |  | — |  |  | 358,343 |
Total | $ | 590,118 |  |  | $ | (68,511 | ) |  | $ | 521,607 |  |  | $ | 597,208 |  |  | $ | (47,236 | ) |  | $ | 549,972 |
During the six months ended June 30, 2015, the Company reduced its customer relationships intangible asset and accumulated amortization by $7.0 million, related to TwinSpires, as this amount was fully amortized. In addition, the Company reduced its customer relationships intangible asset and accumulated amortization by $0.1 million, related to Bluff, as this amount was fully amortized.

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- Definition Schedule of Indefinite and Finite Lived Assets [Table Text Block] + References No definition available. + Details
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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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