Leases - Other Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 2,790	$ 2,654
Right-of-use asset obtained in exchange for new operating lease liabilities	$ 1,159	$ 1,748