Leases Supplemental Balance Sheet (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019
Leases [Abstract]
Right-of-use assets	$ 9,268	$ 9,287
Accumulated amortization	(1,323)	(1,142)
Total right-of-use assets, net	7,945	8,145	$ 14,000
Current lease liabilities	1,631	1,287
Noncurrent lease liabilities	12,851	13,195
Total lease liabilities	$ 14,482	$ 14,482
Weighted average remaining lease term
Operating leases (in years)	7 years 7 months 6 days	7 years 9 months 18 days
Weighted average discount rate
Operating leases	5.60%	5.60%