Leases - Summary of Right-of-Use Assets and Lease Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating right-of-use assets	$ 47,924	$ 55,057
Operating lease liabilities, current	8,700
Operating lease liabilities long-term	54,540	$ 57,040
Total operating lease liabilities	$ 63,240