Accounting Pronouncements (Table Text Block)	9 Months Ended
Dec. 31, 2024
New Accounting Pronouncements And Changes In Accounting Principles [Abstract]
Adoption Of New Accounting Pronouncement Adjustments To Select Tables	. Accounting Pronouncements Adoption of New Accounting Pronouncements In March 2023, the Financial Accounting Standards Board (the "FASB") issued ASU 2023-01, Leases (Topic 842): Common Control Arrangements (“ASU 2023-01”). ASU 2023-01, accounting for leasehold improvements, requires a lessee in a common-control lease arrangement to amortize leasehold improvements that it owns over the improvements’ useful life to the common control group, regardless of the lease term, if the lessee continues to control the use of the underlying asset through a lease. The amendment was effective for fiscal years beginning after December 15, 2023. The adoption of the standard did not have a material impact on our consolidated financial statements and disclosures. Recent Accounting Pronouncements In November 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures. ASU 2023-07 requires disclosures to include significant segment expenses that are regularly provided to the chief operating decision maker (“CODM”), a description of other segment items by reportable segment and any additional measures of a segment's profit or loss used by the CODM when deciding how to allocate resources. The ASU requires all annual disclosures currently required by Topic 280 to be included in interim periods and is applicable to entities with a single reportable segment. The amendment is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. The amendment is effective retrospectively to all prior periods presented in the financial statements. We do not anticipate the new standard will change our determination of segments upon adoption of ASU 2023-07 on our consolidated financial statements and related disclosures. In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures. ASU 2023-09 requires disaggregated information about a reporting entity’s effective tax rate reconciliation as well as information on income tax paid. Early adoption is permitted. The amendment is effective prospectively to all annual periods beginning after December 15, 2024. We are currently assessing the impact of this standard on our consolidated financial statements and related disclosures. In November 2024, the FASB issued ASU 2024-03, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses. In January 2025, the FASB issued ASU 2025-01, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-30): Clarifying the Effective Date, which clarified the effective date of this standard. The standard requires the disclosure of additional information about specific expense categories in the notes to the financial statements. The standard is effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027. Early adoption is permitted. The standard allows for adoption on a prospective or retrospective basis. We are currently assessing the impact of adopting ASU 2024-03 on our consolidated financial statements and related disclosures. In March 2024, the United States Securities and Exchange Commission ("SEC") issued a final rule that requires disclosure of: (i) financial statement impacts of severe weather events and other natural conditions; (ii) a roll forward of carbon offset and renewable energy credit or certificate balances if material to the Company's plan to achieve climate-related targets or goals; and (iii) material impacts on estimates and assumptions in the financial statements. In April 2024, the SEC issued an order staying the final rule pending judicial review of consolidated challenges to the rules by the U.S. Court of Appeals for the Eighth Circuit. The Company cannot predict what, if any, changes in scope or timing may occur as a result of the pending litigation. The Company continues its assessment to prepare for the new rule. If the rule ultimately goes into effect as adopted, the Company would be required to comply with financial statement disclosure requirements, other than disclosure of material impacts on estimates and assumptions, with respect to the fiscal year beginning April 1, 2025.

Accounting Pronouncements (Table Text Block)

9 Months Ended

Dec. 31, 2024

New Accounting Pronouncements And Changes In Accounting Principles [Abstract]

Adoption Of New Accounting Pronouncement Adjustments To Select Tables

. Accounting Pronouncements

Adoption of New Accounting Pronouncements

In March 2023, the Financial Accounting Standards Board (the "FASB") issued ASU 2023-01, Leases (Topic 842): Common Control Arrangements (“ASU 2023-01”). ASU 2023-01, accounting for leasehold improvements, requires a lessee in a common-control lease arrangement to amortize leasehold improvements that it owns over the improvements’ useful life to the common control group, regardless of the lease term, if the lessee continues to control the use of the underlying asset through a lease. The amendment was effective for fiscal years beginning after December 15, 2023. The adoption of the standard did not have a material impact on our consolidated financial statements and disclosures.

Recent Accounting Pronouncements

In November 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures. ASU 2023-07 requires disclosures to include significant segment expenses that are regularly provided to the chief operating decision maker (“CODM”), a description of other segment items by reportable segment and any additional measures of a segment's profit or loss used by the CODM when deciding how to allocate resources. The ASU requires all annual disclosures currently required by Topic 280 to be included in interim periods and is applicable to entities with a single reportable segment. The amendment is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. The amendment is effective retrospectively to all prior periods presented in the financial statements. We do not anticipate the new standard will change our determination of segments upon adoption of ASU 2023-07 on our consolidated financial statements and related disclosures.

In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures. ASU 2023-09 requires disaggregated information about a reporting entity’s effective tax rate reconciliation as well as information on income tax paid. Early adoption is permitted. The amendment is effective prospectively to all annual periods beginning after December 15, 2024. We are currently assessing the impact of this standard on our consolidated financial statements and related disclosures.

In November 2024, the FASB issued ASU 2024-03, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses. In January 2025, the FASB issued ASU 2025-01, Income Statement - Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-30): Clarifying the Effective Date, which clarified the effective date of this standard. The standard requires the disclosure of additional information about specific expense categories in the notes to the financial statements. The standard is effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027. Early adoption is permitted. The standard allows for adoption on a prospective or retrospective basis. We are currently assessing the impact of adopting ASU 2024-03 on our consolidated financial statements and related disclosures.

In March 2024, the United States Securities and Exchange Commission ("SEC") issued a final rule that requires disclosure of: (i) financial statement impacts of severe weather events and other natural conditions; (ii) a roll forward of carbon offset and renewable energy credit or certificate balances if material to the Company's plan to achieve climate-related targets or goals; and (iii) material impacts on estimates and assumptions in the financial statements. In April 2024, the SEC issued an order staying the final rule pending judicial review of consolidated challenges to the rules by the U.S. Court of Appeals for the Eighth Circuit. The Company cannot predict what, if any, changes in scope or timing may occur as a result of the pending litigation. The Company continues its assessment to prepare for the new rule. If the rule ultimately goes into effect as adopted, the Company would be required to comply with financial statement disclosure requirements, other than disclosure of material impacts on estimates and assumptions, with respect to the fiscal year beginning April 1, 2025.