Goodwill and Other Intangible Assets, Net (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Changes in Carrying Amounts of Goodwill

The change in the carrying amount of goodwill for the nine months ended September 30, 2020 was as follows:

	(in millions)
Goodwill at December 31, 2019	$	39.8
Foreign currency translation	(0.1)
Goodwill at September 30, 2020	$	39.7

Schedule of Components of Other Intangible Assets

The gross carrying amount, accumulated amortization and net book value of intangible assets at the end of each period were as follows:

	September 30, 2020						December 31, 2019
(in millions)	Gross Carrying Amount		Accumulated Amortization		Net Book Value		Gross Carrying Amount		Accumulated Amortization		Net Book Value
Customer relationships (1)	$	9.8	$	(3.4)	$	6.4	$	9.9	$	(2.8)	$	7.1
Internal-use software	11.3		(8.2)		3.1		12.0		(6.8)		5.2
Intellectual property	1.0		(0.1)		0.9		1.0		(0.1)		0.9
Total	$	22.1	$	(11.7)	$	10.4	$	22.9	$	(9.7)	$	13.2

(1) Includes customer relationships acquired from the Company’s former European distributor. See Note 9.

Schedule of Amortization Expense Expected for Next Five Years

Amortization expense associated with intangible assets included on the Company’s consolidated balance sheet as of September 30, 2020 is expected to be as follows:

Years Ending December 31,	(in millions)
2020 (remaining)	$	0.7
2021	2.2
2022	1.7
2023	1.2
2024	1.1
Thereafter	3.5
Total	$	10.4