Accrued Liabilities - (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Payables and Accruals [Abstract]
Accrued compensation	$ 28,432	$ 31,342
Accrued income tax and sales tax	80	163
Other	12,014	6,115
Total	$ 40,526	$ 37,620

Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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