Quarterly report pursuant to Section 13 or 15(d)

Operating Segments - Schedule of Segment Reporting Information (Details) (Parenthetical)

v3.19.3
Operating Segments - Schedule of Segment Reporting Information (Details) (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Segment Reporting [Abstract]        
Net gain on exchange offer of Series B Preferred Stock of subsidiary $ 1,596
Tax benefit from release of valuation allowance on deferred tax assets   $ (1,380) $ 26 $ (1,344)