XML 74 R33.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Promissory Notes | 12 Months Ended
--- | ---
Dec. 31, 2020
Promissory Notes |
Promissory Notes |
17. | Promissory Notes
In May 2018, the Company’s then Chief Executive Officer began advancing funds to the Company in order to meet minimum operating needs. Such advances were made pursuant to promissory notes that were due on demand, with interest at the minimum applicable federal rate, which ranged from 2.18% to 2.38%. As of December 31, 2019, the total principal amount of advances outstanding were $319,351 (including accrued interest of $12,574) (see Note 25). As of December 31, 2020, the note was repaid (further details are provided in Note 20).

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

X
- References No definition available. + Details
Name: | MVEN_PromissoryNotesTextBlock
Namespace Prefix: | MVEN_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration