Description of Business and Basis of Presentation (Basis of Presentation) (Details) $ in Millions	Jun. 14, 2019 shares	Jun. 30, 2019 USD ($) shares	Dec. 31, 2018 shares
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Reverse stock split ratio	250.00
Common stock, shares authorized | shares	175,000,000	300,000,000	175,000,000
VIE, total assets | $		$ 92.3