Goodwill

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

GOODWILL

Goodwill is comprised of the following:

(in millions)	Racing		Casino		TwinSpires		Total
Balances as of December 31, 2016	$	51.7	$	117.7	$	132.1	$	301.5
Additions	—		—		16.1		16.1
Balances as of December 31, 2017	$	51.7	$	117.7	$	148.2	$	317.6

In 2017, we established goodwill of $16.1 million related to the BetAmerica acquisition. There were no changes to goodwill from December 31, 2015 to December 31, 2016.

We performed our annual goodwill and indefinite-lived intangible impairment analysis as of March 31, 2017 and again as of April 1, 2017, and no adjustment to the carrying value of goodwill or indefinite-lived intangible assets was required. We assessed goodwill by performing step one fair value calculations on a quantitative basis for each reporting unit. We concluded that the fair values of our reporting units exceeded their carrying value and therefore step two of the assessment was not required.