XML 77 R66.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

INVESTMENTS - Mortgage loans (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Mortgage Loans held-for-investment: |  |
Commercial | $ 432,748,000 | $ 298,650,000
Total Mortgage Loans held-for-investment | $ 432,748,000 | $ 298,650,000
% of Total |  |
Commercial | 100.00% | 100.00%
Total Mortgage Loans held-for-investment | 100.00% | 100.00%
Debt service coverage ratio, in excess of | 2.1 |
Loan-to-value ratio, percent (less than) | 57.00% |
Credit losses on commercial mortgage loans | $ 0 | $ 0

X
- Definition Loans Held For Investment, Commercial, Percent + References No definition available. + Details
Name: | axs_LoansHeldForInvestmentCommercialPercent
Namespace Prefix: | axs_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Loans Held For Investment, Percent [Abstract] + References No definition available. + Details
Name: | axs_LoansHeldForInvestmentPercentAbstract
Namespace Prefix: | axs_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Total Mortgage Loans held-for-investment, Percent + References No definition available. + Details
Name: | axs_TotalMortgageLoansheldforinvestmentPercent
Namespace Prefix: | axs_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Weighted Average Debt Service Coverage Ratios + References No definition available. + Details
Name: | axs_WeightedAverageDebtServiceCoverageRatios
Namespace Prefix: | axs_
Data Type: | xbrli:pureItemType
Balance Type: | na
Period Type: | instant

X
- Definition Weighted average loan-to-value ratios + References No definition available. + Details
Name: | axs_WeightedAverageLoanToValueRatios
Namespace Prefix: | axs_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_AllowanceForLoanAndLeaseLossesWriteOffs
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition The balance represents the amount of loans that are secured by real estate mortgages, offset by the reserve to cover probable credit losses on the loan portfolio. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.1(c)) -URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910 + Details
Name: | us-gaap_MortgageLoansOnRealEstateCommercialAndConsumerNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, before allowance for credit loss, of financing receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=119407570&loc=SL82919230-210447 + Details
Name: | us-gaap_NotesReceivableGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant