XML 109 R46.htm IDEA: XBRL DOCUMENT
v3.20.4

Premiums Receivable (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Credit Loss [Abstract] |
Premium Receivable, Allowance for Credit Loss [Table Text Block] |
Premiums Receivable and Agents' Balances
| As of December 31, 2020
Premiums receivable, excluding receivables for losses within a deductible and retrospectively-rated policy premiums | $ | 3,851 |
Receivables for loss within a deductible and retrospectively-rated policy premiums, by credit quality: |
AAA | — |
AA | 142 |
A | 62 |
BBB | 185 |
BB | 115 |
Below BB | 65 |
Total receivables for losses within a deductible and retrospectively-rated policy premiums | 569 |
Total Premiums Receivable and Agents' Balances, Gross | 4,420 |
ACL | (152) |
Total Premiums Receivable and Agents' Balances, Net of ACL | $ | 4,268 |
Rollforward of ACL on Premiums Receivable and Agents' Balances for the Year Ended December 31, 2020
| Premiums Receivable and Agents' Balances, Excluding Receivables for Loss within a Deductible and Retrospectively-Rated Policy Premiums | Receivables for Loss within a Deductible and Retrospectively-Rated Policy Premiums |  |  | Total
Beginning ACL | $ | 85 |  | $ | 60 |  |  |  | $ | 145 |
Cumulative effect of accounting change [1] | (2) |  | (21) |  |  |  | (23) |
Adjusted beginning ACL | 83 |  | 39 |  |  |  | 122 |
Current period provision (release) | 78 |  | (4) |  |  |  | 74 |
Current period gross write-offs | (49) |  | — |  |  |  | (49) |
Current period gross recoveries | 5 |  | — |  |  |  | 5 |
Ending ACL | $ | 117 |  | $ | 35 |  |  |  | $ | 152 |
[1]Represents the adjustment to the ACL recorded on adoption of accounting guidance for credit losses on January 1, 2020. The adjusted beginning ACL was based on the Company's historical loss information adjusted for current conditions and the forecasted economic environment at the time the guidance was adopted. For further information refer to Note 1 - Basis of Presentation and Significant Accounting Policies

X
- References No definition available. + Details
Name: | us-gaap_CreditLossAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of allowance for credit loss on premium receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919249-210447 + Details
Name: | us-gaap_PremiumReceivableAllowanceForCreditLossTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration