XML 35 R22.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Special Charges (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2024
Unusual or Infrequent Items, or Both [Abstract] |
Summary of Special Charges | The table below summarizes special charges recorded during the three and six months ended June 30, 2024, and 2023.
|  |  |  |  |  | Three Months Ended June 30, |  | Six Months Ended June 30,
(in thousands) |  |  |  |  |  | 2024 |  | 2023 |  | 2024 |  | 2023
Sunseeker weather and related events, net of insurance recoveries |  |  |  |  |  | (1,958) |  |  | (11,208) |  |  | (3,775) |  |  | (12,834) |
Accelerated depreciation on airframes identified for early retirement |  |  |  |  |  | 9,251 |  |  | — |  |  | 24,166 |  |  | 14 |
Flight attendant ratification bonus(1) |  |  |  |  |  | 10,821 |  |  | — |  |  | 10,821 |  |  | — |
Total special charges |  |  |  |  |  | $ | 18,114 |  |  | $ | (11,208) |  |  | $ | 31,212 |  |  | $ | (12,820) |
(1)Includes $0.8 million of payroll tax expense.

X
- Definition Summary of Special Charges + References No definition available. + Details
Name: | algt_SummaryOfSpecialChargesTableTextBlock
Namespace Prefix: | algt_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_ExtraordinaryAndUnusualItemsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration