Accumulation Units

9 Months Ended

Sep. 30, 2021

Accumulated Units Disclosure [Abstract]

Accumulation Units

Accumulation Units

Changes in the number of Accumulation Units outstanding were as follows (in millions):

	For the Nine Months Ended September 30, 2021	For the Year Ended December 31, 2020
Outstanding:
Beginning of period	52.0	60.8
Credited for premiums	4.7	4.6
Annuity, other periodic payments, withdrawals and death benefits	(3.8)	(13.4)
End of period	52.9	52.0