XML 89 R82.htm IDEA: XBRL DOCUMENT
v3.25.1

Subsequent Events - Additional Information (Detail) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 USD ($)
Subsequent Event [Line Items] |
Non-cash stock compensation expense | $ 1,550

X
- Definition Non cash stock compensation expense. + References No definition available. + Details
Name: | mntk_NonCashStockCompensationExpense
Namespace Prefix: | mntk_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481674/830-30-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 855 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483399/855-10-50-2 + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration