Description of Business (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Description of Business
Cash	$ 49,491	$ 56,688	[1]

[1] The consolidated balance sheet as of December 31, 2019 has been derived from the audited consolidated financial statements as of that date included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2019.