Goodwill and Other Intangible Assets (Intangible Assets) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Dec. 31, 2016
Finite-Lived Intangible Assets [Abstract]
Weighted Average Remaining Amortization Period (Years)	9 years
Gross Carrying Amount	$ 175,689	$ 175,592
Accumulated Impairment Charges	(73,727)	(73,727)
Accumulated Amortization	(70,864)	(67,002)
Total Net Carrying Amount	31,098	34,863
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Gross Carrying Amount	260,589	260,492
Accumulated Impairment Charges	(81,427)	(73,727)
Accumulated Amortization	(70,864)	(67,002)
Net Carrying Amount	108,298	119,763
Trade names [Member]
Indefinite-Lived Intangible Assets (Excluding Goodwill) [Abstract]
Gross Carrying Amount	84,900	84,900
Accumulated Impairment Charges	(7,700)	0
Net Carrying Amount	$ 77,200	84,900
Customer relationships [Member]
Finite-Lived Intangible Assets [Abstract]
Weighted Average Remaining Amortization Period (Years)	6 years
Gross Carrying Amount	$ 114,374	114,287
Accumulated Impairment Charges	(27,234)	(27,234)
Accumulated Amortization	(63,464)	(60,014)
Total Net Carrying Amount	$ 23,676	27,039
Trademarks and trade names [Member]
Finite-Lived Intangible Assets [Abstract]
Weighted Average Remaining Amortization Period (Years)	20 years
Gross Carrying Amount	$ 55,765	55,755
Accumulated Impairment Charges	(46,493)	(46,493)
Accumulated Amortization	(5,646)	(5,428)
Total Net Carrying Amount	$ 3,626	3,834
Leasehold interests [Member]
Finite-Lived Intangible Assets [Abstract]
Weighted Average Remaining Amortization Period (Years)	16 years
Gross Carrying Amount	$ 4,430	4,430
Accumulated Impairment Charges	0	0
Accumulated Amortization	(912)	(743)
Total Net Carrying Amount	$ 3,518	3,687
Patents [Member]
Finite-Lived Intangible Assets [Abstract]
Weighted Average Remaining Amortization Period (Years)	8 years
Gross Carrying Amount	$ 1,120	1,120
Accumulated Impairment Charges	0	0
Accumulated Amortization	(842)	(817)
Total Net Carrying Amount	$ 278	$ 303