Quarterly report pursuant to Section 13 or 15(d)

Discontinuing Operations - Additional Information (Details)

v3.19.3
Discontinuing Operations - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Discontinuing Operations | Convertible Note        
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Interest expense, debt $ 22 $ 105 $ 1,464 $ 105