Accrued Liabilities - Schedule of Accrued Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Accrued Liabilities.
Marketing Funds	$ 42,253	$ 39,672
Accrued payroll and related employee costs	2,749	11,900
Accrued taxes	1,779	2,451
Accrued professional fees	1,972	2,047
Other	3,590	4,093
Accrued liabilities	$ 52,343	$ 60,163