Intangible Assets - Additional Information (Detail) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]
Amortization expense for finite-lived intangible assets		$ 14,100	$ 12,271	$ 16,959
Amortization expense for next twelve months		10,720
Amortization expense for two year		8,803
Amortization expense for three year		5,975
Amortization expense for four year		4,658
Amortization expense for five year		$ 4,036
Halloween City Trade Name [Member]
Finite-Lived Intangible Assets [Line Items]
Impairment charge on intangible asset	$ 6,575