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Allowance for Credit Losses on Premiums Receivable (Notes) | 9 Months Ended
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Sep. 30, 2023
Premiums Receivable Disclosure [Abstract] |
Premiums Receivable Note [Text Block] | Premiums Receivable The following table provides a roll forward of the allowance for credit losses on our premiums receivable balance for the indicated periods:
|  | Quarter ended September 30, |  | Nine Months ended September 30,
($ in thousands) |  | 2023 |  | 2022 |  | 2023 |  | 2022
Balance at beginning of period |  | $ | 17,900 |  |  | $ | 14,900 |  |  | $ | 16,100 |  |  | $ | 13,600 |
Current period change for expected credit losses |  | 1,973 |  |  | 2,250 |  |  | 5,398 |  |  | 4,335 |
Write-offs charged against the allowance for credit losses |  | (1,257) |  |  | (2,349) |  |  | (3,468) |  |  | (3,787) |
Recoveries |  | 284 |  |  | 399 |  |  | 870 |  |  | 1,052 |
Allowance for credit losses, end of period |  | $ | 18,900 |  |  | $ | 15,200 |  |  | $ | 18,900 |  |  | $ | 15,200 |
For a discussion of the methodology used to evaluate our estimate of expected credit losses on premiums receivable, refer to Note 2. "Summary of Significant Accounting Policies" in Item 8. "Financial Statements and Supplementary Data." of our 2022 Annual Report.

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- Definition The entire disclosure for premium amounts receivable by an insurance entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 310 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//944-310/tableOfContent + Details
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