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Subsequent Events (Tables)
 12 Months Ended
Dec. 31, 2020
Subsequent Events [Abstract]  
Operating Lease Maturity
As of December 31, 2020, our maturity analyses of annual undiscounted cash flows of the non-cancellable operating leases are as follows (in thousands):
Years ending December 31,Operating Leases
2021$4,197 
20224,285 
20234,589 
20244,726 
20254,868 
Thereafter8,626 
Total minimum lease payments 31,291 
Less: imputed interest6,340 
Lease obligations$24,951 
An estimated maturity analyses of the annual undiscounted cash flows of the operating lease is as follows (in thousands):
Years ending December 31,Operating lease
2021$208 
20222,091
20232,582
20242,659
20252,739
Thereafter17,690
Total minimum lease payments27,969
Less: imputed interest5,328
Lease obligations$22,641