Leases - Supplemental Cash Flow Information Related to Leases (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 1,887	$ 1,741	$ 3,745	$ 3,647
Leased assets obtained in exchange for new operating lease liabilities	$ 0	$ 1,405	$ 830	$ 4,050