XML 104 R88.htm IDEA: XBRL DOCUMENT
v3.24.0.1

EQUITY AND EQUITY COMPENSATION - Warrants (Details) shares in Millions | Dec. 31, 2023 $ / shares shares
--- | ---
Class of Warrant or Right [Line Items] |
Number of Warrants (in shares) | 11.1
Payroll Support Program (PSP1) |
Class of Warrant or Right [Line Items] |
Number of Warrants (in shares) | 6.8
Exercise Price (usd per share) | $ / shares | $ 24.25
Payroll Support Program Extension (PSP2) |
Class of Warrant or Right [Line Items] |
Number of Warrants (in shares) | 2.4
Exercise Price (usd per share) | $ / shares | $ 39.54
Payroll Support Program 3 (PSP3) |
Class of Warrant or Right [Line Items] |
Number of Warrants (in shares) | 1.9
Exercise Price (usd per share) | $ / shares | $ 47.57

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-3 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ClassOfWarrantOrRightLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants or rights outstanding. + References No definition available. + Details
Name: | us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=dal_PayrollSupportProgramPSP1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=dal_PayrollSupportProgramExtensionPSP2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=dal_PayrollSupportProgram3PSP3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |