XML 97 R80.htm IDEA: XBRL DOCUMENT v3.22.0.1
Deferred Policy Acquisition Costs, Deferred Sales Inducements and Liability for Lifetime Income Benefit Riders (Liability for Lifetime Income Benefit Riders) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Liability for Future Policy Benefit, by Product Segment [Line Items]      
Balance at beginning of year $ 62,352,882    
Balance at end of year 65,477,778 $ 62,352,882  
Liability for Lifetime Income Benefit Riders      
Liability for Future Policy Benefit, by Product Segment [Line Items]      
Balance at beginning of year 2,485,123 1,670,750 $ 790,884
Benefit expense accrual 206,180 311,211 179,901
Impact of unlocking 243,658 285,825 315,383
Effect of net unrealized gains/losses (101,848) 217,337 384,582
Reduction related to in-force ceded reinsurance (38,484) 0 0
Claim payments 0 0 0
Balance at end of year $ 2,794,629 $ 2,485,123 $ 1,670,750