| Item | Type | Period | Balance | Description | | Reinsurance | text | | | The entire disclosure pertaining to the existence, magnitude and information about insurance that has been ceded to or assumed from another insurance company, including the methodologies and assumptions used in determining recorded amounts. |
| Foreign Reinsurance under Open Year Method | text | | | |
| Reinsurance Assets | text | | | |
| Effects of Reinsurance | text | | | Tabular disclosure of the effects of reinsurance, for example, but not limited to, disclosure of direct, assumed, and ceded insurance. |
| Ceded Credit Risk | text | | | Tabular disclosure of reinsurer or group of reinsurers for whom the entity has a concentration of credit risk. |
| Reinsurance Retention Policy | text | | | Tabular disclosure of reinsurance retention policy. |
| Reinsurance Transactions | text | | | |
| Reinsurance Liabilities | text | | | |
| Foreign Reinsurance under Open Year Method Comment | text | | | Methodology and assumptions regarding insurance assumed by insurance entities outside the United States for which the open year method of accounting for these contracts is being used (premiums are included in the underwriting account when they become reasonably determinable). |
| Foreign Reinsurance under Open Year Method, Premiums | $ | duration | credit | Amount of foreign reinsurance premiums accounted for under the open year method in the underwriting account. |
| Foreign Reinsurance under Open Year Method, Claims | $ | duration | debit | Amount of foreign reinsurance claims accounted for under the open year method in the underwriting account. |
| Foreign Reinsurance under Open Year Method, Expense | $ | duration | debit | Amount of foreign reinsurance expenses accounted for under the open year method in the underwriting account. |
| Foreign Reinsurance Transactions, Premiums Recognized as Income | $ | duration | credit | The amount recorded as income on insurance ceded to companies outside the United States. |
| Foreign Reinsurance Transactions, Premium Additions to Underwriting Balances | $ | duration | credit | The amount recorded as additions to net premiums written minus net losses paid minus the sum of loss adjustment expenses and underwriting costs and expenses on insurance ceded to companies outside the United States. |
| Foreign Reinsurance Transactions, Claims Recognized as Income | $ | duration | credit | Amounts for insured risks on policies that have been ceded to entities outside the United States and for which claims income is paid or due and owing to the ceding entity. |
| Foreign Reinsurance Transactions, Claims Additions to Underwriting Balances | $ | duration | debit | The amount for insured risks paid or due and owing to the ceding entity, recorded as additions to net premiums written minus net losses paid minus the sum of loss adjustment expenses and underwriting costs and expenses on insurance ceded to companies outside the United States. |
| Foreign Reinsurance Transactions, Expense Recognized as Income | $ | duration | credit | The amount of insurance policy expenses on insurance that has been ceded to companies outside the United States and for which amounts are paid or due and owing from those foreign companies. |
| Foreign Reinsurance Transactions, Expense Additions to Underwriting Balances | $ | duration | debit | The amount of expenses on insured risks paid or due and owing to the ceding entity, recorded as additions to net premiums written minus net losses paid minus the sum of loss adjustment expenses and underwriting costs and expenses on insurance ceded to companies outside the United States. |
| Reinsurance Recoverables, Including Reinsurance Premium Paid | text | | | |
| Reinsurance Recoverables, Gross | text | | | |
| Reinsurance Recoverable, Allowance for Credit Loss | text | | | |
| Reinsurance, Loss on Uncollectible Accounts in Period, Amount | $ | duration | debit | Amount of the write-down or write-off of a receivable from a reinsurer. |
| Funds Held under Reinsurance Agreements, Asset | $ | instant | debit | Amount of the reinsurer's funds held on its behalf by the ceding insurer, including funds held in trust, under reinsurance treaties or contracts with the assuming insurer as security for the payment of the obligations thereunder. |
| Reinsurance Recoverables, Case Basis | $ | instant | debit | The sum for all reinsurance arrangements of the known and estimated amount recoverable as of the balance sheet date from a given reinsurer for claims paid or incurred by the ceding insurer and associated claims settlement expenses for each reinsurance arrangement (or, the sum of all cases determined individually, probably applying different assumptions to each arrangement). |
| Reinsurance Recoverables, Incurred but Not Reported Claims | $ | instant | debit | Estimated amount after valuation allowance of reinsurance recoverables, due from reinsurers for incurred claims not yet reported, and claims settlement expenses. |
| Reinsurance Recoverable for Paid and Unpaid Claims and Claims Adjustments, Total | $ | instant | debit | Amount, after valuation allowance, recoverable under reinsurance contracts. Examples include, but are not limited to, settled and unsettled claims, incurred but not reported losses, loss adjustment expense, policy benefits and policy reserves. Excludes premiums paid under reinsurance contracts. |
| Reinsurance Recoverables, Alternative | text | | | |
| Effects of Reinsurance | text | | | Disclosure of information about the effects of reinsurance, including, but not limited to, disclosure of direct, assumed, and ceded insurance. |
| Ceded Credit Risk | text | | | Disclosure of information about reinsurer or group of reinsurers for whom the entity has a concentration of credit risk. |
| Reinsurance Retention Policy | text | | | Disclosure of information about reinsurance retention policy. |
| Foreign Reinsurance Transactions | text | | | Explanation of the reinsurance purpose, transaction type and accounting treatment of reinsurance transactions executed outside the United States. Information provided may include the nature of the contingent liability in connection with insurance ceded and the nature and effect of material nonrecurring reinsurance transactions. |
| Reinsurance Payable | $ | instant | credit | The carrying amount as of the balance sheet date of the known and estimated amounts owed to insurers under reinsurance treaties or other arrangements. |
| Assumed Liability for Unpaid Claims and Claims Adjustment Expense | $ | instant | credit | Liability as of the balance sheet date for the estimated ultimate cost of settling claims and claim adjustment expense relating to insured events that have occurred on or before the balance sheet date for those liabilities owed to another party as a result of assuming another insurer's primary obligation. |
| Ceded Premiums Payable | $ | instant | credit | The consideration due to the assuming enterprise as of the balance sheet date under the terms of the reinsurance contract in exchange for the right to receive reimbursement from such entity for covered claims and expenses. |
| Funds Held under Reinsurance Agreements, Liability | $ | instant | credit | Amount of funds held as security for payments to be received under reinsurance contracts. |