XML 52 R41.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Stockholders' Equity (Details) - $ / shares |  |  | 1 Months Ended | 8 Months Ended | 9 Months Ended | 11 Months Ended | 14 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Nov. 04, 2016 | Oct. 13, 2016 | Oct. 16, 2016 | Mar. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Sep. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Shares, Vested |  |  |  |  |  | 150,000 |  |
Weighted Average, Stock awards granted |  |  |  |  |  | $ 1.28 |  |
Restricted Stock [Member] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Stock awards granted |  |  | 62,041 | 245,434 |  |  |  | 12,209,677
Shares, Remeasurement | [1] | 5,837,788 |  |  | 1,007,633 |  | 197,145 |
Shares, Vested |  |  |  |  | 0 | 4,504,180 |  |
Shares, Reevaluation of shares expected to be released |  |  |  |  | 0 |  | 0 |
Shares, Total |  |  |  |  |  | 12,517,152 |  | 12,517,152
Shares, Expected to vest |  |  |  |  |  | 8,012,972 |  | 8,012,972
Weighted Average, Stock awards granted |  |  | $ 0.7 | $ 0.7 |  |  |  | $ 0.2
Weighted Average, Remeasurement |  | $ 0.43 |  |  |  |  |  |
Weighted Average, Vested |  |  |  |  | $ 0 | $ 0.48 |  |
Weighted Average, Reevaluation of shares expected to be released |  |  |  |  | $ 0.06 |  | $ 0.01 |
Weighted Average, Total |  |  |  |  |  | 0.48 |  | 0.48
Weighted Average, Expected to vest |  |  |  |  |  | $ 0.48 |  | $ 0.48
[1] | The number of shares Remeasured as of November 4, 2016, March 31, 2017, June 30, 2017 and September 30, 2017 reflect the effect of the Monte Carlo simulation determination of the estimated number of shares expected to be released from the performance condition escrow. This estimate will be reevaluated at each quarter end until the final outcome of the performance condition is satisfied on December 31, 2017.

X
- Definition The number of shares revalued expected to be released during the period under share based payment award. + References No definition available. + Details
Name: | mven_NumberOfSharesRevaluedExpectedToBeReleasedDuringPeriodUnderShareBasedPaymentAward
Namespace Prefix: | mven_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The weighted average grant-date fair value of options revalued expected to be released during the reporting period as calculated by applying the disclosed option pricing methodology. + References No definition available. + Details
Name: | mven_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsReevaluedExpectedToBeReleasedWeightedAverageGrantDateFairValue
Namespace Prefix: | mven_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The weighted average grant-date fair value of options remeasured during the reporting period as calculated by applying the disclosed option pricing methodology. + References No definition available. + Details
Name: | mven_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsRemeasuredWeightedAverageGrantDateFairValuesha
Namespace Prefix: | mven_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of shares remeasured during the period under share based payment award. + References No definition available. + Details
Name: | mven_ShareBasedCompensationArrangementsByShareBasedAwardOptionsSharesRemeasured
Namespace Prefix: | mven_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of non-vested options outstanding. + References No definition available. + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Weighted average grant-date fair value of non-vested options outstanding. + References No definition available. + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of options vested. + References No definition available. + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average grant-date fair value of options vested. + References No definition available. + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

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