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Allowance for Credit Losses
3 Months Ended
Mar. 31, 2023
Credit Loss [Abstract]  
Allowance for Credit Losses Allowance for Credit Losses
Premiums Receivable
The following table sets forth the changes in the allowance for expected credit losses for the three months ended March 31, 2023.
($ in thousands)Allowance for Credit Losses
Balance at December 31, 2022$629 
Cumulative effect of adoption of ASU 2016-13 at January 1, 2023 
Current period change for estimated uncollectible premiums409 
Write-offs of uncollectible premiums receivable(56)
Balance at March 31, 2023$982 
Reinsurance Recoverables
The Company analyzes the credit risk associated with its reinsurance recoverables by monitoring the financial strength rating of its reinsurers from A.M. Best, a widely recognized rating agency with an exclusive insurance industry focus. The Company assesses the financial strength rating annually and updated throughout the year as A.M. Best provides updates on ratings and outlooks. The Company assesses the adequacy of various forms of credit enhancements such as reinsurance payables, letters of credit and funds held. A summary of the Company’s reinsurance recoverables net of credit enhancements by A.M. Best rating as of March 31, 2023 was as follows:
A.M. Best RatingMarch 31, 2023
A- and above98.5 %
B++ to B+1.4 
Not rated0.1 
The Company considers reinsurance balances to be past due when it is 90 days past due. The following table sets forth the changes in the allowance for estimated uncollectible reinsurance for the three months ended March 31, 2023:
($ in thousands)Allowance for Credit Losses
Balance at December 31, 2022$ 
Cumulative effect of adoption of ASU 2016-13 at January 1, 20232,295 
Current period change for estimated uncollectible reinsurance 
Balance at March 31, 2023$2,295