Capitalized Contract Costs (Tables)

9 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

Schedule of Amortization Expenses

Amortization expense related to deferred commissions was as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Deferred commissions - amortization expense(i)	$	0.6	$	0.8	$	2.2	$	2.3

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

Amortization expense related to costs to fulfill a contract was as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Costs to fulfill a contract - amortization expense	$	7.7	$	7.9	$	20.4	$	20.6