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Income Taxes - Schedule of Unrecognized Tax Benefits (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]    
Beginning balance $ 20,184 $ 4,271
Increases related to prior year tax positions 2,522 16,695
Increases related to current year tax positions 2,170 1,576
Settlements   (2,080)
Lapse of statutes (460) (278)
Ending balance $ 24,416 $ 20,184