Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023	Mar. 31, 2024	Jul. 06, 2023	Dec. 19, 2022	Dec. 01, 2022
Change In Accounting Estimate [Line Items]
Income taxes paid, net of refunds received			$ 12,278	$ 4,962
Net sales	$ 315,556	$ 284,955	$ 884,067	833,456
Number of warrants received by common stock holder								3
Number of common shares held to issue warrants								10
Number of warrants issued							19,500,000
Number of common stock purchased or issued for each warrant								1
Warrants exercise price								$ 12.35
Proceeds from warrants exercised, net of transaction costs				79,961
Warrants remeasurement gain excludes cash issuance costs				$ 8,532
Warrants redemption price per warrant						$ 11
Redeemed outstanding warrants						11,400,000
Fair value of warrants							$ 19,500
Number of warrants exercised					7,700,000
Boeing [Member] \| Trade Accounts Receivable [Member] \| Credit Concentration Risk [Member]
Change In Accounting Estimate [Line Items]
Concentration Risk, Percentage			16.00%		14.00%
Airbus SE [Member] \| Trade Accounts Receivable [Member] \| Credit Concentration Risk [Member]
Change In Accounting Estimate [Line Items]
Concentration Risk, Percentage			12.00%		5.00%
Continuing Operations [Member] \| Boeing [Member] \| Net sales [Member] \| Customer Concentration Risk [Member]
Change In Accounting Estimate [Line Items]
Concentration Risk, Percentage			23.00%	24.00%
Net sales			$ 206,180	$ 200,577
Continuing Operations [Member] \| Boeing [Member] \| Net sales [Member] \| Customer Concentration Risk [Member] \| Systems & Support [Member]
Change In Accounting Estimate [Line Items]
Net sales			131,681	123,323
Continuing Operations [Member] \| Boeing [Member] \| Net sales [Member] \| Customer Concentration Risk [Member] \| Interiors [Member]
Change In Accounting Estimate [Line Items]
Net sales			$ 74,499	$ 77,254
Minimum [Member]
Change In Accounting Estimate [Line Items]
Standard trade receivable, payment terms			30 days
Maximum [Member]
Change In Accounting Estimate [Line Items]
Standard trade receivable, payment terms			120 days

TRIUMPH GROUP INC 10-Q