Employee Benefit Plans - Additional Information (Details)		12 Months Ended
	Mar. 21, 2022 USD ($) Participant	Mar. 31, 2025	Mar. 31, 2024 USD ($) shares	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Defined contribution plan, employer matching contribution, percent of match			6.00%
Defined contribution plan, description			The Company generally matches contributions at a rate of 75% of the first 6% of compensation contributed by the participant.
Defined benefit plan, plan assets, contributions by employer			$ 9,143,000	$ 9,329,000	$ 2,998,000
Percentage of defined benefit plan pension plan with projected benefit obligation in excess of plan assets plan assets			10.00%
Withdrawal liability			$ 13,912,000
Noncash actuarial losses					32,116,000
Curtailment charge					16,024,000
Defined Benefit Plan, Tax Status [Extensible Enumeration]			Qualified Plan [Member]
Defined benefit plan, assumption, number of basis point sensitivity, discount rate			25.00%
Issuance of shares on pension contribution			$ 39,136,000
Plan assets are expected to be returned			0
Other postretirement [Member]
Defined Benefit Plan Disclosure [Line Items]
Net periodic benefit income			8,934,000	9,163,000	9,396,000
Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, plan assets, contributions by employer			40,239,000	1,100,000
Net periodic benefit income			6,062,000	(24,527,000)	4,768,000
Noncash actuarial losses			$ (34,360,000)	(185,210,000)
Settlement charge					35,927,000
Issuance of shares on pension contribution, shares | shares			3,200,000
Issuance of shares on pension contribution			$ 39,136,000
Defined benefit plan, estimated future employer contributions in next fiscal year			$ 23,000,000
United States [Member] | Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Number of retired participants | Participant	2,500
Nationwide Life and Annuity Insurance Company [Member]
Defined Benefit Plan Disclosure [Line Items]
Plan assets transferred	$ 52,256,000
Plan liabilities transferred	$ 51,418,000
Spokane Washington [Member]
Defined Benefit Plan Disclosure [Line Items]
Withdrawal liability				$ 14,644,000
Triumph Geared Solutions - Toronto [Member]
Defined Benefit Plan Disclosure [Line Items]
Noncash actuarial losses					$ 3,826,000
Maximum [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined contribution plan, employer matching contribution, percent of match			75.00%
Maximum [Member] | Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Expected long-term rate of return on plan assets			8.00%	8.00%	8.00%
Maximum [Member] | Pension Plan [Member] | Forecast [Member]
Defined Benefit Plan Disclosure [Line Items]
Expected long-term rate of return on plan assets		8.00%
Minimum [Member] | Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Expected long-term rate of return on plan assets			5.75%	5.75%	1.41%
Minimum [Member] | Pension Plan [Member] | Forecast [Member]
Defined Benefit Plan Disclosure [Line Items]
Expected long-term rate of return on plan assets		5.50%