Reinsurance (Summary of Reinsurance Activity) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Insurance [Abstract]
Net assumed written premiums	$ 15.1	$ 17.3	$ 33.8	$ 34.6
Net premiums earned	15.8	14.2	30.2	27.1
Provision for claims	10.3	9.3	19.3	18.1
Amortization of capitalized acquisition costs	$ 0.4	$ 0.2	$ 0.8	$ 0.6

The amount of expense recognized in the current period that reflects the allocation of capitalized costs associated with acquisition of business. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Amount of written premiums assumed from other entities.

+ References

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No definition available.

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Amount, after effects of policies assumed or ceded, of expense related to the provision for policy benefits and costs incurred.

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Amount, after premiums ceded to other entities and premiums assumed by the entity, of premiums earned.

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