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Segment Information Adjusted EBITDA by Segment (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
Segment Reporting Information [Line Items] |  |  |  |
Net revenue from external customers | $ 314.8 | $ 303.4 | $ 1,046.2 | $ 1,030.3
Research & development | (9.7) | (8.8) | (29.9) | (29.3)
Adjusted EBITDA | 76.0 | 71.1 | 306.3 | 278.0
Racing Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net revenue from external customers | 41.9 | 41.3 | 243.7 | 234.5
Taxes & purses | (11.2) | (11.2) | (54.3) | (52.7)
Platform & development fees | 0.0 | 0.0 | 0.0 | 0.0
Marketing & advertising | (1.0) | (1.1) | (3.9) | (3.8)
Salaries & benefits | (10.3) | (10.3) | (32.4) | (31.4)
Content expense | (3.8) | (3.9) | (11.7) | (12.0)
SG&A expense | (3.9) | (4.0) | (11.9) | (11.9)
Research & development | 0.0 | 0.0 | 0.0 | 0.0
Other operating expense | 10.1 | 10.5 | 39.4 | 38.8
Other income (expense) | 0.1 | 0.1 | 0.6 | 0.4
Adjusted EBITDA | 1.7 | 0.4 | 90.7 | 84.3
Casino Segment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net revenue from external customers | 87.5 | 83.0 | 263.3 | 253.9
Taxes & purses | (28.9) | (28.1) | (87.7) | (84.6)
Platform & development fees | 0.0 | 0.0 | 0.0 | 0.0
Marketing & advertising | (3.1) | (3.0) | (9.1) | (9.5)
Salaries & benefits | (13.5) | (13.4) | (40.0) | (38.2)
Content expense | 0.0 | 0.0 | 0.0 | 0.0
SG&A expense | (5.5) | (5.4) | (16.3) | (15.8)
Research & development | 0.0 | 0.0 | 0.0 | 0.0
Other operating expense | 9.8 | 10.0 | 31.0 | 29.4
Other income (expense) | 12.8 | 7.3 | 33.1 | 21.6
Adjusted EBITDA | 39.5 | 30.4 | 112.3 | 98.0
TwinSpires [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net revenue from external customers | 66.1 | 55.5 | 199.2 | 174.1
Taxes & purses | (4.5) | (4.0) | (11.6) | (8.8)
Platform & development fees | 0.0 | 0.0 | 0.0 | 0.0
Marketing & advertising | (1.1) | (1.0) | (6.7) | (5.2)
Salaries & benefits | (2.3) | (2.3) | (7.1) | (6.9)
Content expense | (30.9) | (26.0) | (96.5) | (83.4)
SG&A expense | (3.2) | (3.0) | (8.9) | (8.6)
Research & development | 0.0 | 0.0 | 0.0 | 0.0
Other operating expense | 5.3 | 4.5 | 17.1 | 15.6
Other income (expense) | 0.0 | 0.0 | 0.0 | 0.0
Adjusted EBITDA | 18.8 | 14.7 | 51.3 | 45.6
Big Fish Games [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net revenue from external customers | 117.9 | 122.3 | 342.5 | 369.6
Taxes & purses | 0.0 | 0.0 | 0.0 | 0.0
Platform & development fees | (42.1) | (45.2) | (124.0) | (135.2)
Marketing & advertising | (31.8) | (26.3) | (84.3) | (106.2)
Salaries & benefits | (6.8) | (6.2) | (20.7) | (18.4)
Content expense | 0.0 | 0.0 | 0.0 | 0.0
SG&A expense | (5.3) | (4.4) | (15.1) | (13.6)
Research & development | (9.7) | (8.8) | (29.9) | (29.3)
Other operating expense | 4.0 | 3.9 | 11.3 | 11.8
Other income (expense) | (1.2) | (0.3) | (1.6) | (1.2)
Adjusted EBITDA | 17.0 | 27.2 | 55.6 | 53.9
Other Segments [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net revenue from external customers | 5.7 | 5.2 | 17.7 | 15.9
Taxes & purses | 0.0 | 0.0 | 0.0 | 0.0
Platform & development fees | 0.0 | 0.0 | 0.0 | 0.0
Marketing & advertising | 0.0 | 0.0 | 0.0 | 0.0
Salaries & benefits | (2.9) | (2.7) | (9.1) | (8.2)
Content expense | 0.0 | 0.0 | 0.0 | 0.0
SG&A expense | (0.8) | (0.9) | (2.3) | (2.5)
Research & development | 0.0 | 0.0 | 0.0 | 0.0
Other operating expense | 1.1 | 0.9 | 3.6 | 2.6
Other income (expense) | 0.2 | 0.1 | 0.3 | 0.3
Adjusted EBITDA | 1.1 | 0.8 | 3.0 | 2.9
Corporate |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net revenue from external customers | 0.0 | 0.0 | 0.0 | 0.0
Taxes & purses | 0.0 | 0.0 | 0.0 | 0.0
Platform & development fees | 0.0 | 0.0 | 0.0 | 0.0
Marketing & advertising | 0.0 | 0.0 | 0.0 | 0.0
Salaries & benefits | 0.0 | 0.0 | 0.0 | 0.0
Content expense | 0.0 | 0.0 | 0.0 | 0.0
SG&A expense | (2.2) | (2.2) | (6.2) | (6.2)
Research & development | 0.0 | 0.0 | 0.0 | 0.0
Other operating expense | (0.1) | 0.2 | 0.4 | 0.5
Other income (expense) | 0.0 | 0.0 | 0.0 | 0.0
Adjusted EBITDA | $ (2.1) | $ (2.4) | $ (6.6) | $ (6.7)

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