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Leases (Tables)
3 Months Ended
Mar. 31, 2020
Leases  
Schedule of maturities of operating lease liabilities

The maturities of operating lease liabilities discussed above are as follows (in thousands):

​

​

​

​

2020 (nine months remaining)

    

$

4,125

2021

​

 

5,323

2022

​

 

5,389

2023

​

 

5,510

2024

​

 

5,470

Thereafter

​

 

6,866

Total lease payments

​

​

32,683

Less imputed interest

​

​

(8,616)

Total lease liabilities

​

$

24,067