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Balance Sheet Components - Other Non-Current Liabilities (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Balance Sheet Related Disclosures [Abstract]    
Deferred income taxes $ 12,434 $ 11,108
Deferred compensation liability 4,943 5,566
Non-current software accrual 4,949 5,226
Other non-current liabilities 8,744 8,680
Total $ 31,070 $ 30,580