XML 37 R27.htm IDEA: XBRL DOCUMENT
v3.23.3

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2023
Accounting Policies [Abstract] |
SCHEDULE OF CASH, CASH EQUIVALENTS AND RESTRICTED CASH | SCHEDULE OF CASH, CASH EQUIVALENTS AND RESTRICTED CASH
|  | September 30, 2023 |  |  | December 31, 2022 |  |  | September 30, 2022 |
Cash and cash equivalents |  | $ | 101,210 |  |  | $ | 103,705 |  |  | $ | 55,339 |
Restricted cash |  |  | — |  |  |  | 8,800 |  |  |  | 8,800 |
Cash, cash equivalents and Restricted cash |  | $ | 101,210 |  |  | $ | 112,505 |  |  | $ | 64,139 |
SCHEDULE OF ACTIVITY OF DIGITAL CURRENCIES | The following table presents the activities of digital assets and digital assets, restricted for the nine months ended September 30, 2023: SCHEDULE OF ACTIVITY OF DIGITAL CURRENCIES
Digital assets and digital assets, restricted at December 31, 2022 |  | $ | 190,717 |
Additions of digital assets |  |  | 230,391 |
Digital assets received as dividends |  |  | 342 |
Impairment of digital assets |  |  | (26,399 | )
Proceeds from sale of digital assets |  |  | (179,509 | )
Gain on digital assets |  |  | 72,689 |
Payment of advisory fees |  |  | (1,430 | )
Digital assets at September 30, 2023 |  | $ | 286,801 |

X
- Definition Schedule Of Activities Of Digital Currencies [Table Text Block] + References No definition available. + Details
Name: | MARA_ScheduleOfActivitiesOfDigitalCurrenciesTableTextBlock
Namespace Prefix: | MARA_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of cash and cash equivalents restricted as to withdrawal or usage. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(1)(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 8 -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482913/230-10-50-8 + Details
Name: | us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration