v3.25.2
Leases - Schedule of Lease Costs Related to Finance and Operating Leases (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Dec. 31, 2023
Finance lease cost        
Amortization of leased assets $ 1,413 $ 330 $ 3,238 $ 530
Interest of lease liabilities 1,086 309 3,043 435
Operating lease cost        
Operating lease cost 3,844 [1] 2,704 [1] 25,517 [2] 8,173 [2]
Short-term lease cost 498 [3] 342 [3] 1,516 [4] 1,316 [4]
Total lease cost $ 6,841 $ 3,685 $ 33,314 $ 10,454
[1] Expenses are classified within Aircraft Rent on the Company's condensed consolidated statements of operations.
[2]

(1) Expenses are classified within Aircraft Rent on the Company's Consolidated Statements of Operations.
[3] Expenses are classified within Other on the Company's condensed consolidated statements of operations.
[4]

(2) Expenses are classified within Other on the Company's Consolidated Statements of Operations.