Deferred Contract Costs (Tables)

9 Months Ended

Sep. 30, 2019

Revenue from Contract with Customer [Abstract]

Summary of Deferred Contract Costs

The following table summarizes the breakout of deferred contract costs (in millions):

	September 30, 2019		December 31, 2018
Prepaid expenses and other current assets	$	3.7	$	2.8
Other assets	20.4		17.4
Total deferred contract costs	$	24.1	$	20.2