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Commitments and Contingencies Investments Contractual Obligations (Tables)

12 Months Ended

Dec. 31, 2022

Commitments and Contingencies Disclosure [Abstract]

Investments Classified by Contractual Maturity Date [Table Text Block]

($ in millions)						Amount of Obligation
Alternative investments						$	246.1
Non-publicly traded collateralized loan obligations in our fixed income securities portfolio						106.6
Non-publicly traded common stock within our equity portfolio						35.0
CMLs						4.9
Privately-placed corporate securities						20.1
Total						$	412.7

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- Definition

Tabular disclosure of commitments that may require us to invest additional amounts into our investment portfolio.

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