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Other Balance Sheet Accounts Details - Other Noncurrent Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Property, Plant and Equipment [Abstract]    
Lease liabilities $ 23,498 $ 28,046
Other 859 708
Total other non-current liabilities $ 24,357 $ 28,754
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] us-gaap:OtherLiabilitiesNoncurrent us-gaap:OtherLiabilitiesNoncurrent