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Unaudited Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Available for sale securities, amortized cost	$ 21,854,126	$ 19,708,561
Allowance for credit losses on investments	45,993	2,883
Allowance for credit losses on premiums receivable	38,229	39,958
Allowance for credit losses on reinsurance recoverable	17,366	13,230
Allowance for credit losses on contractholder receivable	$ 2,360	$ 3,437
Common shares, par value per share	$ 0.0011	$ 0.0011
Common shares issued (shares)	587,134,047	583,289,850
Common shares held in treasury (shares)	217,812,057	204,365,956
Fixed maturities
Available for sale securities, amortized cost	$ 19,913,055	$ 17,973,823
Allowance for credit losses on investments	45,993	2,883
Short-term investments
Available for sale securities, amortized cost	1,941,071	1,734,738
Allowance for credit losses on investments	$ 0	$ 0

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