Intangible Assets

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

Intangible Assets

Intangible assets consisted of the following at December 31, 2022 and 2021:

	2022						2021
(in millions)	Gross Carrying Value		Accumulated Amortization		Net Carrying Value		Gross Carrying Value		Accumulated Amortization		Net Carrying Value
Dealer network and customer relationships	$	41.7	$	26.0	$	15.7	$	37.1	$	22.9	$	14.2
Trade names	10.2		10.0		0.2		10.2		7.8		2.4
Other	15.7		9.1		6.6		13.5		7.4		6.1
Total	$	67.6	$	45.1	$	22.5	$	60.8	$	38.1	$	22.7

Amortization expense on intangible assets was $8.5 million, $10.1 million and $6.1 million for 2022, 2021 and 2020, respectively.

Future annual expected amortization expense on intangible assets as of December 31, 2022 are as follows (in millions):

2023	$	5.4
2024	4.5
2025	3.0
2026	2.4
2027	2.1
2028 and thereafter	5.1