Organization - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions	Apr. 29, 2024	Jun. 30, 2024	Apr. 16, 2024	Dec. 31, 2023
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Par value per share		$ 0.01		$ 0.01
IPO
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Sale of share of common stock	12,600,000
Par value per share	$ 0.01
Offering price per share	$ 28
Proceeds from issue of stock after deducting expenses	$ 325.7
Underwriting discounts commissions and other offering costs	$ 28.5
Loar Holdings Inc
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Shares of common stock recieved			377,450.980392157