Capitalized Contract Costs (Tables)

9 Months Ended

Sep. 30, 2019

Revenue from Contract with Customer [Abstract]

Schedule of Amortization Expenses

During the three and nine months ended September 30, 2019 and 2018, amortization expense related to costs to fulfill a contract was as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
Costs to fulfill a contract - amortization expense	$	5.9	$	4.2	$	17.8	$	14.9

Amortization expense related to deferred commissions for the three and nine months ended September 30, 2019 and 2018 was as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
Deferred commissions - amortization expense(i)	$	0.9	$	1.8	$	2.9	$	5.2

⁽ⁱ⁾Reported in selling, general and administrative expense in the company’s consolidated statements of income