Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Carrying Amount of Franchise Assets and Goodwill

The changes in the carrying amount of franchise assets and goodwill for 2021 and 2020 were as follows:

	Franchise Assets		Net Goodwill
	(In millions)
Balance at December 31, 2019	$	64.3	$	475.8	(1)
Additions through current year acquisitions	—		6.7
Reductions from dispositions	—		(0.5)
Reductions from impairment	—		(268.0)
Balance at December 31, 2020	$	64.3	$	214.0	(2)
Additions through current year acquisitions	415.9		204.0		(3)
Reductions from dispositions	—		(0.2)
Prior year acquisition allocations	—		(1.4)
Balance at December 31, 2021	$	480.2	$	416.4	(2)

(1)Net of accumulated impairment losses of $796.7 million.

(2)Net of accumulated impairment losses of $1.1 billion.