Accrued and Other Current Liabilities (Detail) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Product Warranty Liability [Line Items]
Royalties and other fulfillment costs	$ 54,415	$ 55,750
Employee compensation, commissions and benefits	5,777	6,858
Sales, VAT and other taxes payable	2,319	2,547
Operating Lease, Liability, Current	4,788	4,805
Other	9,828	7,343
Total accrued and other liabilities	77,127	77,303
Napster
Product Warranty Liability [Line Items]
Royalties and other fulfillment costs	52,900	54,200
Prepaid Royalties	$ 2,200	$ 2,000