Other Intangible Assets - Other Intangible Assets Roll Forward (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Indefinite-lived Intangible Assets [Roll Forward]
Finite lived, beginning of period	$ 101,400
Total other intangible assets, beginning of period	582,787	$ 763,400	$ 772,900
Amortization expense	(10,100)	(10,000)	(10,000)
Gross	215,300	202,400
Impairment		(173,400)
Other	13,200	2,800	500
Finite lived, end of period	104,200	101,400
Total other intangible assets, end of period	585,889	582,787	763,400
Tradename | Not Subject to Amortization
Indefinite-lived Intangible Assets [Roll Forward]
Indefinite lived, beginning of period	479,000	652,400	652,400
Impairment		(173,400)
Indefinite lived, end of period	479,000	479,000	652,400
Other | Not Subject to Amortization
Indefinite-lived Intangible Assets [Roll Forward]
Indefinite lived, beginning of period	2,400	2,000	1,500
Additions	300	400	500
Indefinite lived, end of period	2,700	2,400	2,000
Franchising Rights | Subject to Amortization
Indefinite-lived Intangible Assets [Roll Forward]
Finite lived, beginning of period	99,000	109,000	119,000
Amortization expense	(10,000)	(10,000)	(10,000)
Finite lived, end of period	89,000	99,000	109,000
Reacquired Franchise Rights | Subject to Amortization
Indefinite-lived Intangible Assets [Roll Forward]
Finite lived, beginning of period	0	0	0
Amortization expense	(100)
Additions	11,600
Finite lived, end of period	11,500	0	0
Leaseholds | Subject to Amortization
Indefinite-lived Intangible Assets [Roll Forward]
Finite lived, beginning of period		$ 0	0
Amortization expense	0
Additions	1,300
Finite lived, end of period	$ 3,700		$ 0