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Leases - Schedule of other information related to leases (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Leases [Abstract]    
Operating cash outflows from operating leases $ 1,873 $ 1,530
Operating leases $ 457 $ 431
Weighted average remaining lease term (years) 4 years 5 years
Weighted average discount rate 4.00% 4.00%