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v3.25.1

Leases, Commitments, Guarantees and Contingencies - Operating Leases (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2025 USD ($) aircraft | Dec. 31, 2024
Future minimum rental payments required under operating leases |  |
April 2025 through December 2025 | $ 15,897 |
2026 | 18,463 |
2027 | 15,871 |
2028 | 11,165 |
2029 | 9,461 |
Thereafter | 53,083 |
Total future minimum operating lease payments | 123,940 |
Lease term |  | 5 years
Purchase obligation | 489,499 |
Minimum |  |
Future minimum rental payments required under operating leases |  |
Purchase obligation | 60,000 |
Maximum |  |
Future minimum rental payments required under operating leases |  |
Purchase obligation | $ 70,000 |
E175 |  |
Future minimum rental payments required under operating leases |  |
Number of aircraft under purchase agreement | aircraft | 16 |
CRJ 900 |  |
Future minimum rental payments required under operating leases |  |
Number of used aircraft acquired | aircraft | 12 |

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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-6 + Details
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