Leases - Schedule of Supplemental Information Related to Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease right-of-use assets	$ 20,862	$ 27,251
Current portion of operating lease liabilities	5,523	7,871
Long-term portion of operating lease liabilities	16,260	22,159
Total operating lease liabilities	21,783	30,030
Cash paid for amounts included in the measurement of operating lease liabilities	11,188,000	10,137,000
Right-of-use assets obtained in exchange for operating lease liabilities	$ 4,523,000	$ 4,353,000
Weighted-average remaining lease term for operating leases (years)	5 years 7 months 6 days	5 years 6 months
Weighted-average discount rate for operating leases	3.80%	4.70%