Leases - Schedule of Quantitative Information of Operating Leases (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Lease cost
Operating lease cost	$ 1,164	$ 1,136	$ 3,463	$ 3,344
Short-term lease cost	101	88	301	520
Variable lease cost	409	301	1,101	900
Total lease cost	$ 1,674	$ 1,525	4,865	4,764
Operating cash flows from operating leases			3,382	3,188
ROU assets exchanged for new operating lease liabilities			$ 1,063	$ 15,261