Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details)

v3.19.2
Basis of Presentation (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Noncontrolling Interest [Line Items]          
Decrease in noncontrolling interest     $ 100,000 $ 300,000  
Noncontrolling interest (deficit) $ (25,000)   (25,000)   $ 63,000
Restructuring charges 400,000 $ 0 2,000,000 $ 0  
Transition expenses 1,500,000   1,500,000    
Accrued transition costs 600,000   600,000   1,000,000
Accrued Severance and Rent Costs          
Noncontrolling Interest [Line Items]          
Accrued severance and rent costs $ 1,000,000   $ 1,000,000   $ 300,000