Intangible Assets - Schedule of Identifiable Intangible Assets (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Cost	$ 171,473	$ 183,142
Accumulated Amortization	126,413	122,978
Net Carrying Value	45,060	60,164
Retail Franchise Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	77,377	77,377
Accumulated Amortization	50,658	41,877
Net Carrying Value	26,719	35,500
Customer Lists and Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	62,144	61,405
Accumulated Amortization	45,940	41,167
Net Carrying Value	16,204	20,238
Copyrights and Designs [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	31,453	26,030
Accumulated Amortization	29,416	25,708
Net Carrying Value	2,037	322
Lease Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Cost		17,830
Accumulated Amortization		13,926
Net Carrying Value		3,904
Non-compete Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Cost	500	500
Accumulated Amortization	400	300
Net Carrying Value	$ 100	$ 200
Useful lives	5 years	5 years
Minimum [Member] | Retail Franchise Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Useful lives	4 years	4 years
Minimum [Member] | Customer Lists and Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Useful lives	2 years	2 years
Minimum [Member] | Copyrights and Designs [Member]
Finite-Lived Intangible Assets [Line Items]
Useful lives	5 years	5 years
Minimum [Member] | Lease Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Useful lives		1 year
Maximum [Member] | Retail Franchise Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Useful lives	19 years	19 years
Maximum [Member] | Customer Lists and Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Useful lives	20 years	20 years
Maximum [Member] | Copyrights and Designs [Member]
Finite-Lived Intangible Assets [Line Items]
Useful lives	7 years	7 years
Maximum [Member] | Lease Agreements [Member]
Finite-Lived Intangible Assets [Line Items]
Useful lives		17 years