• Filing Date: 2018-05-10
  • Form Type: 10-Q
  • Description: Quarterly report
v3.8.0.1
Fair Value Measurements - Changes in Weighted Average Discount Rate Used to Estimate Fair Value (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 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) 15.99%  
Life insurance estimated fair value $ 567,628 $ 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) 15.49%  
Life insurance estimated fair value $ 581,598  
Change in Value $ 13,970  
.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) 16.49%  
Life insurance estimated fair value $ 554,229  
Change in Value $ (13,399)