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Operating Lease Agreements - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Leases [Abstract]        
Noncancellable lease agreements expiration date     Nov. 30, 2028  
Rent expense $ 1.7 $ 0.9 $ 3.4 $ 1.4