Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Jan. 01, 2019	Dec. 31, 2018
Leases [Abstract]
Right-of-use assets	$ 9,287
Accumulated amortization	(1,142)
Total right-of-use assets	8,145	$ 8,600
Current lease liabilities	(1,287)	(300)	$ 0
Noncurrent lease liabilities	(13,195)	$ (13,700)
Total lease liabilities	$ 14,482
Weighted-average remaining lease term of operating leases	7 years 9 months 18 days
Weighted-average discount rate of operating leases (as a percent)	5.60%