Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2021

Intangible Assets, Net (Excluding Goodwill) [Abstract]

Other Intangible Assets Roll Forward

Changes in the carrying amounts for the years ended December 31, 2021, 2020 and 2019 are as follows:

	Not Subject to Amortization				Subject to Amortization
	Tradename		Other		Franchising Rights		Reacquired Franchise Rights		Favorable Leaseholds		Total
	(In millions)
Balance at December 31, 2018	$	479.0	$	2.7	$	89.0	$	11.5	$	3.6	$	585.9
Amortization expense	—		—		(10.0)		(1.7)		(0.1)		(11.7)
Additions	—		0.5		—		—		0.5		1.0
Balance at December 31, 2019	479.0		3.2		79.0		9.8		4.1		575.1
Impairment	(11.0)		—		—		(3.3)		(0.8)		(15.1)
Amortization expense	—		—		(10.0)		(0.8)		(0.1)		(10.9)
Additions	—		0.6		—		—		—		0.5
Balance at December 31, 2020	468.0		3.8		69.0		5.7		3.2		549.7
Amortization expense	—		—		(10.0)		(0.6)		(0.1)		(10.7)
Additions	—		0.4		—		—		—		0.4
Balance at December 31, 2021	$	468.0	$	4.2	$	59.0	$	5.1	$	3.1	$	539.4

Schedule of Finite-Lived Intangible Assets by Major Class

Gross and net carrying amounts of intangible assets subject to amortization at December 31, 2021 and 2020 are as follows:

	December 31, 2021						December 31, 2020
	Gross		Accumulated Amortization		Net		Gross		Accumulated Amortization		Net
	(In millions)
Franchising rights	$	200.0	$	(141.0)	$	59.0	$	200.0	$	(131.0)	$	69.0
Reacquired franchise rights	8.3		(3.2)		5.1		8.3		(2.6)		5.7
Favorable leaseholds	3.4		(0.3)		3.1		$	3.4	$	(0.2)	3.2
Total	$	211.7	$	(144.5)	$	67.2	$	211.7	$	(133.7)	$	78.0