XML 145 R88.htm IDEA: XBRL DOCUMENT v3.10.0.1

Investments - Commercial Mortgage Loans Credit Quality (Details) $ in Millions	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Financing Receivable, Recorded Investment [Line Items]
Carrying Value	$ 3,704	$ 3,175
Commercial Loan
Financing Receivable, Recorded Investment [Line Items]
Carrying Value	$ 3,704	$ 3,175
Avg. Debt-Service Coverage Ratio	2.49	2.69
Commercial Loan | Greater than 80%
Financing Receivable, Recorded Investment [Line Items]
Carrying Value	$ 0	$ 18
Avg. Debt-Service Coverage Ratio	0.00	1.27
Commercial Loan | 65% - 80%
Financing Receivable, Recorded Investment [Line Items]
Carrying Value	$ 386	$ 265
Avg. Debt-Service Coverage Ratio	1.60	1.95
Commercial Loan | Less than 65%
Financing Receivable, Recorded Investment [Line Items]
Carrying Value	$ 3,318	$ 2,892
Avg. Debt-Service Coverage Ratio	2.59	2.76

X

- Definition

Average debt service coverage ratio.

+ References

No definition available.

+ Details

Name:	hig_AverageDebtServiceCoverageRatio
Namespace Prefix:	hig_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 948
-SubTopic 310
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-29(Column G))
-URI http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014

+ Details

Name:	us-gaap_MortgageLoansOnRealEstate
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	srt_MortgageLoansOnRealEstateLoanTypeAxis=us-gaap_CommercialLoanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LoanToValueAxis=us-gaap_Ltv80To100PercentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LoanToValueAxis=hig_LTVBetween65to80PercentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_LoanToValueAxis=hig_LTVLessthan65PercentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: