• Filing Date: 2019-03-08
  • Form Type: 10-K
  • Description: Annual report
v3.10.0.1
Investments (Limited Partnership Investments) - Additional Information (Detail) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Sep. 30, 2018
Feb. 28, 2018
Feb. 28, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Schedule of Investments [Line Items]            
Recognized investment income (loss)       $ 4,430 $ 2,334 $ 1,207
Maximum exposure loss relating to VIE       845 1,304  
Return on investment       2,345 881 544
Additional funding circumstances       843    
Real Estate Private Equity Funds And Portfolios [Member]            
Schedule of Investments [Line Items]            
Committed capital $ 10,000 $ 5,000        
Limited Partnership [Member]            
Schedule of Investments [Line Items]            
Company's contributed capital to the partnership       28,354 21,172  
Maximum exposure loss relating to VIE       32,293 23,184  
Cash distributions         12,639  
Return on investment       2,345 881 $ 544
Return of capital     $ 11,626 $ 158 $ 11,758