Assets and Liabilities Held for Sale - Summary of Assets and Liabilities of Disposal Group Classified as Held for Sale (Detail) $ in Thousands	Dec. 31, 2018 USD ($)
Discontinued Operations And Disposal Groups [Abstract]
Accounts receivable, less allowance of $96	$ 10,868
Inventory, net	13,925
Prepaid expenses and other assets	263
Property and equipment, net	29,459
Goodwill	6,844
Other intangible assets, net	6,326
Deferred income tax assets	4,204
Impairment loss	(2,190)
Total assets held for sale	69,699
Accounts payable	2,614
Accrued liabilities	10,448
Total liabilities held for sale	$ 13,062