XML 69 R58.htm IDEA: XBRL DOCUMENT
v3.21.2

Compensation Plans - Schedule of Unrecognized Compensation Expense (Details) - Stock-based Compensation [Member] | 3 Months Ended
--- | ---
Mar. 31, 2021 USD ($)
Unrecognized compensation expense | $ 71,403,357
Weighted average period expected to be recognized (in years) | 2 years 5 months 5 days
Publisher Partner Warrant [Member] |
Unrecognized compensation expense |
Weighted average period expected to be recognized (in years) | 0 years
ABG Warrants [Member] |
Unrecognized compensation expense | $ 2,857,773
Weighted average period expected to be recognized (in years) | 2 years 1 month 16 days
Restricted Stock Awards [Member] |
Unrecognized compensation expense | $ 48,891
Weighted average period expected to be recognized (in years) | 8 months 12 days
Common Stock Awards [Member] |
Unrecognized compensation expense | $ 226,834
Weighted average period expected to be recognized (in years) | 5 months 9 days
Common Equity Awards [Member] |
Unrecognized compensation expense | $ 67,977,275
Weighted average period expected to be recognized (in years) | 2 years 5 months 16 days
Outside Options [Member] |
Unrecognized compensation expense | $ 292,584
Weighted average period expected to be recognized (in years) | 11 months 8 days

X
- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of cost to be recognized for option under share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
Name: | us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | srt_StatementScenarioAxis=MVEN_StockBasedCompensationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=MVEN_PublisherPartnerWarrantProgramMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=MVEN_ABGWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=MVEN_CommonStockAwardsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=MVEN_CommonEquityAwardsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=MVEN_OutsideOptionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |