Goodwill (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Goodwill is comprised of the following:

(in millions)	Racing		Casinos		TwinSpires		Big Fish Games			Total
Balance as of December 31, 2014	$	51.7	$	117.6	$	131.3	$	540.3		$	840.9
Additions	—		—		0.8		—			0.8
Balance as of December 31, 2015	51.7		117.6		132.1		540.3			841.7
Adjustments	—		—		—		(9.5		)	(9.5		)
Balance as of December 31, 2016	$	51.7	$	117.6	$	132.1	$	530.8		$	832.2