• Filing Date: 2018-08-20
  • Form Type: 10-Q
  • Description: Quarterly report
v3.10.0.1
Fair Value Measurements - Changes in Weighted Average Discount Rate Used to Estimate Fair Value (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2018
Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Weighted average discount rate calculated based on death benefits (as percent) 15.93%  
Life insurance estimated fair value $ 569,373 $ 567,492
Change in Value $ 0  
.50% Decrease in Discount Rate    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Weighted average discount rate calculated based on death benefits (as percent) 15.43%  
Life insurance estimated fair value $ 583,330  
Change in Value $ 13,957  
.50% Increase in Discount Rate    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Weighted average discount rate calculated based on death benefits (as percent) 16.43%  
Life insurance estimated fair value $ 555,990  
Change in Value $ (13,383)