Certain Long-Duration Contracts with Guarantees (Sales Inducements) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($)
Movement in Deferred Sales Inducements [Roll Forward]
Beginning Balance	$ 0
Capitalization	167
Amortization - Impact of assumption and experience unlocking and true-ups	16,286
Amortization - All Other	37,737
Change in unrealized investment gains and losses	7,669
Ending Balance	374,649
Other	$ 388,264