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Goodwill and Intangible Assets (Detail) - (Table 2) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Amortization	$ 4,010,000	$ 6,258,000	$ 5,718,000
Finite-Lived Trade Names, Gross	8,770,000	8,770,000
Finite-Lived Intangible Assets, Accumulated Amortization	29,575,000	31,045,000
Finite-Lived Intangible Assets, Net	16,362,000	19,823,000
Finite-Lived Intangible Assets, Gross	47,750,000	52,650,000
Finite-Lived Customer Lists, Gross	38,980,000	43,880,000
Cost Basis	198,431,000	207,885,000
Accumulated amortization	29,575,000	31,045,000
Indefinite-Lived Contractual Rights	27,400,000	26,901,000
Indefinite-Lived Trademarks	71,429,000	115,985,000
Intangibles – net	115,191,000	162,709,000
Intangible Impairment and Other	(53,665,000)	(14,131,000)
Re-acquired right [Member]
Indefinite-lived Intangible Assets (Excluding Goodwill)	35,200,000	35,200,000
Accumulated amortization	0	0
Trademarks [Member]
Indefinite-lived Intangible Assets (Excluding Goodwill)	115,481,000	120,035,000
Accumulated amortization	0	0
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	(44,052,000)
Trade names [Member]
Finite-Lived Intangible Assets, Accumulated Amortization	8,770,000	8,418,000
Finite-Lived Intangible Assets, Net	0	352,000
Intangible Impairment and Other		0
Customer relationships [Member]
Finite-Lived Intangible Assets, Accumulated Amortization	20,805,000	22,627,000
Finite-Lived Intangible Assets, Net	16,362,000	19,471,000
Intangible Impairment and Other	(1,813,000)
Re-acquired right [Member]
Intangible Impairment and Other	(7,800,000)	(8,299,000)
Customer Relationships [Member]
Intangible Impairment and Other		(1,782,000)
Finite-Lived Intangible Assets
Intangible Impairment and Other	(1,813,000)	$ (1,782,000)
Minimum [Member]
Amortization	$ 2
Minimum [Member] | Trade names [Member]
Finite-Lived Intangible Asset, Useful Life	6 years	6 years
Minimum [Member] | Customer Relationships [Member]
Finite-Lived Intangible Asset, Useful Life	10 years
Maximum [Member]
Amortization	$ 20
Maximum [Member] | Trade names [Member]
Finite-Lived Intangible Asset, Useful Life	10 years	10 years
Maximum [Member] | Customer relationships [Member]
Finite-Lived Intangible Asset, Useful Life		20 years
Maximum [Member] | Customer Relationships [Member]
Finite-Lived Intangible Asset, Useful Life	20 years

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- Definition

The accumulated amount of amortization of a major intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

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