{"cik":1826600,"company":{"entity_status":null,"filings":[{"accession":"0001193125-26-336927","document":"d85806d8k.htm","filed":"2026-08-06","form":"8-K","items":"2.02,9.01","report_date":"2026-08-06"},{"accession":"0001193125-26-335335","document":"mntk-20260630.htm","filed":"2026-08-05","form":"10-Q","items":"","report_date":"2026-06-30"},{"accession":"0001193125-26-335293","document":"mntk-20260805.htm","filed":"2026-08-05","form":"8-K","items":"2.02,9.01","report_date":"2026-08-05"},{"accession":"0001193125-26-243221","document":"d122276d8k.htm","filed":"2026-05-28","form":"8-K","items":"5.07","report_date":"2026-05-26"},{"accession":"0000950103-26-007661","document":"xslF345X06/ownership.xml","filed":"2026-05-22","form":"4","items":"","report_date":"2026-05-20"},{"accession":"0000950103-26-007659","document":"xslF345X06/ownership.xml","filed":"2026-05-22","form":"4","items":"","report_date":"2026-05-20"},{"accession":"0000950103-26-007658","document":"xslF345X06/ownership.xml","filed":"2026-05-22","form":"4","items":"","report_date":"2026-05-20"},{"accession":"0000950103-26-007657","document":"xslF345X06/ownership.xml","filed":"2026-05-22","form":"4","items":"","report_date":"2026-05-20"},{"accession":"0000950103-26-007157","document":"xslF345X06/ownership.xml","filed":"2026-05-13","form":"4","items":"","report_date":"2026-05-11"},{"accession":"0001193125-26-209250","document":"mntk-20260331.htm","filed":"2026-05-06","form":"10-Q","items":"","report_date":"2026-03-31"},{"accession":"0001193125-26-209194","document":"mntk-20260506.htm","filed":"2026-05-06","form":"8-K","items":"2.02,9.01","report_date":"2026-05-06"},{"accession":"0001193125-26-150358","document":"d51815ddef14a.htm","filed":"2026-04-10","form":"DEF 14A","items":"","report_date":"2026-05-26"},{"accession":"0001193125-26-103173","document":"d54101d8k.htm","filed":"2026-03-12","form":"8-K","items":"2.02,9.01","report_date":"2026-03-12"},{"accession":"0001193125-26-102364","document":"mntk-20251231.htm","filed":"2026-03-11","form":"10-K","items":"","report_date":"2025-12-31"},{"accession":"0001193125-26-102342","document":"mntk-20260311.htm","filed":"2026-03-11","form":"8-K","items":"2.02,9.01","report_date":"2026-03-11"},{"accession":"0001193125-26-006546","document":"d19493d8k.htm","filed":"2026-01-07","form":"8-K","items":"1.01,9.01","report_date":"2025-12-31"},{"accession":"0001193125-25-300816","document":"xslF345X05/ownership.xml","filed":"2025-11-26","form":"4","items":"","report_date":"2025-11-24"},{"accession":"0001193125-25-267126","document":"mntk-20250930.htm","filed":"2025-11-05","form":"10-Q","items":"","report_date":"2025-09-30"},{"accession":"0001193125-25-267090","document":"mntk-20251105.htm","filed":"2025-11-05","form":"8-K","items":"2.02,9.01","report_date":"2025-11-05"},{"accession":"0001193125-25-174981","document":"d932885d8k.htm","filed":"2025-08-07","form":"8-K","items":"2.02,9.01","report_date":"2025-08-07"},{"accession":"0000950170-25-104181","document":"mntk-20250630.htm","filed":"2025-08-06","form":"10-Q","items":"","report_date":"2025-06-30"},{"accession":"0000950170-25-104161","document":"mntk-20250806.htm","filed":"2025-08-06","form":"8-K","items":"2.02,9.01","report_date":"2025-08-06"},{"accession":"0001193125-25-127599","document":"d838902d8k.htm","filed":"2025-05-27","form":"8-K","items":"5.07","report_date":"2025-05-22"},{"accession":"0000950170-25-067125","document":"mntk-20250331.htm","filed":"2025-05-08","form":"10-Q","items":"","report_date":"2025-03-31"},{"accession":"0000950170-25-067105","document":"mntk-20250508.htm","filed":"2025-05-08","form":"8-K","items":"2.02,9.01","report_date":"2025-05-08"},{"accession":"0001193125-25-081561","document":"d933844d8k.htm","filed":"2025-04-15","form":"8-K","items":"8.01","report_date":"2025-04-10"},{"accession":"0001193125-25-075688","document":"d814204ddef14a.htm","filed":"2025-04-08","form":"DEF 14A","items":"","report_date":"2025-05-22"},{"accession":"0001193125-25-055277","document":"d923192d8k.htm","filed":"2025-03-17","form":"8-K","items":"2.02,9.01","report_date":"2025-03-17"},{"accession":"0000950170-25-039495","document":"mntk-20241231.htm","filed":"2025-03-14","form":"10-K","items":"","report_date":"2024-12-31"},{"accession":"0000950170-25-038341","document":"mntk-20250313.htm","filed":"2025-03-13","form":"8-K","items":"2.02,9.01","report_date":"2025-03-13"},{"accession":"0001193125-25-049911","document":"d868774d8k.htm","filed":"2025-03-07","form":"8-K","items":"1.01,2.03,9.01","report_date":"2025-03-05"},{"accession":"0001193125-25-027318","document":"d930264d8k.htm","filed":"2025-02-14","form":"8-K","items":"5.02","report_date":"2025-02-14"},{"accession":"0000950170-24-131181","document":"xslF345X05/ownership.xml","filed":"2024-11-26","form":"4","items":"","report_date":"2024-11-24"},{"accession":"0000950170-24-125582","document":"mntk-20240930.htm","filed":"2024-11-12","form":"10-Q","items":"","report_date":"2024-09-30"},{"accession":"0000950170-24-125542","document":"mntk-20241112.htm","filed":"2024-11-12","form":"8-K","items":"2.02,9.01","report_date":"2024-11-12"},{"accession":"0001193125-24-198328","document":"d856796d8k.htm","filed":"2024-08-12","form":"8-K","items":"2.02,9.01","report_date":"2024-08-12"},{"accession":"0000950170-24-094128","document":"mntk-20240630.htm","filed":"2024-08-08","form":"10-Q","items":"","report_date":"2024-06-30"},{"accession":"0000950170-24-094106","document":"mntk-20240808.htm","filed":"2024-08-08","form":"8-K","items":"2.02,9.01","report_date":"2024-08-08"},{"accession":"0001193125-24-157549","document":"d850581d8k.htm","filed":"2024-06-07","form":"8-K","items":"5.07","report_date":"2024-06-05"},{"accession":"0000899243-23-020496","document":"xslF345X05/doc4.xml","filed":"2023-11-27","form":"4","items":"","report_date":"2023-11-24"}],"former_names":[],"gleif_parents":[],"headquarters":[],"insiders":[],"legal_name":null,"lei":null,"lei_status":null,"lei_updated_at":null,"names":[],"parent_exceptions":[],"parents":[],"wikidata_id":null},"research_built_at":"2026-10-21T06:11:10.683776+00:00","reviewed_events":[],"reviewed_events_coverage":"selective; not a complete event history; accounting series not reconciled","sources":[{"coverage":"8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer","id":"sec","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC submissions","retrieved_at":"2026-10-20T06:11:47.043759+00:00","status":"ok","url":"https://www.sec.gov/search-filings/edgar-application-programming-interfaces"},{"coverage":"1663 unambiguous CIK-linked entities; coverage is incomplete","id":"wikidata","license":"CC0-1.0","license_url":"https://www.wikidata.org/wiki/Wikidata:Licensing","name":"Wikidata structured data","retrieved_at":"2026-10-15T06:12:13.268459+00:00","status":"ok","url":"https://www.wikidata.org/"},{"coverage":"1199 checked identities; 0 unavailable records","id":"gleif","license":"CC0-1.0","license_url":"https://www.gleif.org/en/meta/lei-data-terms-of-use","name":"GLEIF legal entity reference data","retrieved_at":"2026-10-15T06:13:53.192764+00:00","status":"ok","url":"https://www.gleif.org/en/lei-data/gleif-api"},{"coverage":"4 selected series; gaps remain missing","id":"fed","license":"Public domain (selected government series)","license_url":"https://www.federalreserve.gov/disclaimer.htm","name":"Federal Reserve Board H.15","retrieved_at":"2026-10-20T06:12:10.744440+00:00","status":"ok","url":"https://www.federalreserve.gov/releases/h15/"},{"coverage":"9 selected series; gaps remain missing","id":"bls","license":"Public domain","license_url":"https://www.bls.gov/opub/copyright-information.htm","name":"Bureau of Labor Statistics","retrieved_at":"2026-10-20T06:12:12.024240+00:00","status":"ok","url":"https://www.bls.gov/developers/"},{"coverage":"2026 Q3: filings in this completed quarter; not a live transaction feed","id":"insiders","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC insider transactions","retrieved_at":"2026-10-15T06:12:09.068487+00:00","status":"ok","url":"https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets"}]}