Pension and Other Benefits Plans - Additional Information (Details) - TMNA [Member]	12 Months Ended
Mar. 31, 2023
Defined Contribution Plan [Member]
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]
Vesting period	4 years
Annual minimum contribution percentage by employee	1.00%
Annual maximum contribution percentage by employee	30.00%
Employer matching contribution percentage	66.67%
Employer matching contribution of contribution percentage per employee	6.00%
Maximum annual employer contribution percentage per employee	4.00%
Employees contribution vested percentage	100.00%
Employer matching contribution, annual vesting percentage	25.00%
Defined Benefit Plan [Member]
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]
Vesting period	5 years
Maximum employee credited service years	25 years
Highest average compensation consecutive number of months	60 months
The last applicable months of employment	120 months
Other Post-employment Benefits [Member]
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]
Vesting period	10 years
Employee minimum age eligibility for post employment benefits	55 years

Defined contribution plan employees contribution vested percentage.

No definition available.

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- Definition

Defined contribution plan employer matching contribution percent of contributions per employee.

+ References

No definition available.

+ Details

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- Definition

Minimum percentage of employee gross pay the employee may contribute to a defined contribution plan.

+ References

No definition available.

+ Details

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- Definition

Benefits payable under the non-contributory defined benefit pension plan are based, generally, upon the years of credited service of employees up to a maximum number of years.

+ References

No definition available.

+ Details

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- Definition

The minimum age requirement for an employee to be eligible for post-employment benefits.

+ References

No definition available.

+ Details

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- Definition

Benefits payable under defined benefit plan based upon the employees' years of credited services with the highest average compensation for a given number of consecutive month period.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Last applicable period of employment.

+ References

No definition available.

+ Details

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- Definition

Minimum period the individual is required to perform services to be fully vested under the deferred compensation arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 710
-SubTopic 10
-Section 55
-Paragraph 7
-URI https://asc.fasb.org/extlink&oid=6409961&loc=d3e20487-108367

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

+ Details

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- 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

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Balance Type:	na
Period Type:	duration

- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

Percentage employer matches of the employee's percentage contribution matched.

+ References

No definition available.

+ Details

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- Definition

Percentage of employer's matching contributions to a defined contribution plan that vests in a given year.

+ References

No definition available.

+ Details

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- Definition

Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

+ References

No definition available.

+ Details

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- Details

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- Details

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