Quarterly report pursuant to Section 13 or 15(d)

Investment Funds And Other Variable Interest Entities - Narrative (Details)

v3.19.2
Investment Funds And Other Variable Interest Entities - Narrative (Details)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Jan. 31, 2019
USD ($)
employee
Jun. 30, 2019
USD ($)
fund
Jun. 30, 2019
USD ($)
fund
Dec. 31, 2018
USD ($)
Variable Interest Entity [Line Items]        
Number of investment funds | fund   4 4  
Joint venture, number of employees | employee 0      
Contributions to joint venture $ 1,506      
Payments to acquire interest in joint venture 50.00%      
Net asset position of equity method joint ventures   $ 1,341 $ 1,341 $ 0
Expense recognized from equity method joint ventures   $ 74 $ 74  
Other assets        
Variable Interest Entity [Line Items]        
Equity method investment $ 1,361      
Operating Income        
Variable Interest Entity [Line Items]        
VIE, impact of deconsolidation $ 2,160