EBP, Benefit Payment Duration Period for Non-Spouse Beneficiary

No definition available.

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- Definition

EBP, Employee Contribution Minimum Catch-Up Contribution Age

+ References

No definition available.

+ Details

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

- Definition

EBP, Employer Contribution Maximum Vesting Age

+ References

No definition available.

+ Details

Name:	hig_EBPEmployerContributionMaximumVestingAge
Namespace Prefix:	hig_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Employer Contribution Vesting Percentage

+ References

No definition available.

+ Details

Name:	hig_EBPEmployerContributionVestingPercentage
Namespace Prefix:	hig_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

EBP, Employer Contribution Vesting Service Period

+ References

No definition available.

+ Details

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Namespace Prefix:	hig_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

EBP, Member Contribution Vesting Percentage

+ References

No definition available.

+ Details

Name:	hig_EBPMemberContributionVestingPercentage
Namespace Prefix:	hig_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

EBP, Non-elective Employer Contribution Percentage

+ References

No definition available.

+ Details

Name:	hig_EBPNonElectiveEmployerContributionPercentage
Namespace Prefix:	hig_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Non-elective Employer Floor Contribution Percentage for Eligible Employees

+ References

No definition available.

+ Details

Name:	hig_EBPNonElectiveEmployerFloorContributionPercentageForEligibleEmployees
Namespace Prefix:	hig_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Non-elective Employer Floor Contribution Percentage for Highly Compensated Eligible Employees

+ References

No definition available.

+ Details

Name:	hig_EBPNonElectiveEmployerFloorContributionPercentageForHighlyCompensatedEligibleEmployees
Namespace Prefix:	hig_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

EBP, Note Receivable From Participant, General Loan, Borrowing Term

+ References

No definition available.

+ Details

Name:	hig_EBPNoteReceivableFromParticipantGeneralLoanBorrowingTerm
Namespace Prefix:	hig_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

EBP, Note Receivable From Participant, Loan for Primary Residence, Maximum Borrowing Term

+ References

No definition available.

+ Details

Name:	hig_EBPNoteReceivableFromParticipantLoanForPrimaryResidenceMaximumBorrowingTerm
Namespace Prefix:	hig_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	instant

- Definition

EBP, Participant Contribution Automatic Annual Increase Percentage

+ References

No definition available.

+ Details

Name:	hig_EBPParticipantContributionAutomaticAnnualIncreasePercentage
Namespace Prefix:	hig_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

EBP, Participant Loan, Basis Spread On Variable Rate

+ References

No definition available.

+ Details

Name:	hig_EBPParticipantLoanBasisSpreadOnVariableRate
Namespace Prefix:	hig_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Investment Option Multiples

+ References

No definition available.

+ Details

Name:	hig_InvestmentOptionMultiples
Namespace Prefix:	hig_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- 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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478416/962-205-50-1

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of participant compensation eligible for employer matching contribution for participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanEmployerContributionParticipantCompensationMatchedPercentage
Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of plan asset, in forfeited nonvested account, no longer allocated to participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

Name:	us-gaap-ebp_EmployeeBenefitPlanForfeitedNonvestedAccount
Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of decrease in forfeited nonvested account of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from employer contribution.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 962
-SubTopic 325
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478873/962-325-55-17

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (j)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478416/962-205-50-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-04(5)(c))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow.

+ References

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Percentage of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow to total participant account balance.

+ References

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage of maximum pretax annual compensation that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), is permitted to contribute to total pretax annual compensation.

+ References

+ Details

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Namespace Prefix:	us-gaap-ebp_
Data Type:	dtr-types:percentItemType
Balance Type:	na
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- Details

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- Details

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- Details

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Employee Benefit Plan, Description of Plan (Details) - EBP 06-0383750-100 [Member]	12 Months Ended
	Dec. 31, 2025 USD ($) yr	Dec. 31, 2012	Dec. 31, 2024 USD ($)	Dec. 31, 2023
EBP, Description of Plan [Line Items]
EBP, Employer Contribution, Participant Compensation Matched, Percentage	6.00%
EBP, Employee Contribution Minimum Catch-Up Contribution Age	50
EBP, Non-elective Employer Contribution Percentage	2.00%
EBP, Non-elective Employer Floor Contribution Percentage for Highly Compensated Eligible Employees		0.50%
EBP, Non-elective Employer Floor Contribution Percentage for Eligible Employees		1.50%
EBP, Member Contribution Vesting Percentage	100.00%
EBP, Employer Contribution Vesting Percentage	100.00%
EBP, Employer Contribution Vesting Service Period	2 years			3 years
EBP, Employer Contribution Maximum Vesting Age \| yr	65
Investment Option Multiples	1.00%
EBP, Note Receivable from Participant, Account, Maximum Borrowing, Amount	$ 50,000
EBP, Note Receivable from Participant, Account, Maximum Borrowing, to Total Account, Percentage	50.00%
EBP, Note Receivable From Participant, Account, Primary Residence, Maximum Borrowing Term	15 years
EBP, Participant Loan, Basis Spread On Variable Rate	100.00%
EBP, Benefit Payment Duration Period for Non-Spouse Beneficiary	10 years
EBP, Forfeited Nonvested Account	$ 912,000		$ 4,753,000
EBP, Forfeited Nonvested Account, Decrease from Employer Contribution	$ 10,401,000
Minimum [Member]
EBP, Description of Plan [Line Items]
EBP, Participant Contribution, Pretax, Maximum Annual Compensation to Total Compensation, Percentage	1.00%
EBP, Participant Contribution Automatic Annual Increase Percentage	1.00%
EBP, Note Receivable From Participant, General Loan, Maximum Borrowing Term	1 year
Maximum [Member]
EBP, Description of Plan [Line Items]
EBP, Participant Contribution, Pretax, Maximum Annual Compensation to Total Compensation, Percentage	50.00%
EBP, Participant Contribution Automatic Annual Increase Percentage	15.00%
EBP, Note Receivable From Participant, General Loan, Maximum Borrowing Term	5 years