Current report filing

Document and Entity Information

Document and Entity Information
Oct. 08, 2021
Document And Entity Information [Line Items]  
Amendment Flag false
Entity Central Index Key 0001839175
Document Type 8-K
Document Period End Date Oct. 08, 2021
Entity Registrant Name M3-Brigade Acquisition II Corp.
Entity Incorporation State Country Code DE
Entity File Number 001-40162
Entity Tax Identification Number 86-1359752
Entity Address, Address Line One 1700 Broadway—19th Floor
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10019
City Area Code (212)
Local Phone Number 202-2200
Written Communications false
Soliciting Material true
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Entity Ex Transition Period false
Units Each Consisting Of One Share Of Class A Ordinary Share 0.0001 Par Value And One Third Of One Redeemable Warrant [Member]  
Document And Entity Information [Line Items]  
Security 12b Title Units, each consisting of one share of Class A Ordinary Share, $0.0001 par value, and one-third of one redeemable warrant
Trading Symbol MBAC.U
Security Exchange Name NYSE
Class 160 A 160 Ordinary 160 Shares 160included 160as Part 160of 160the 160units [Member]  
Document And Entity Information [Line Items]  
Security 12b Title Class A Ordinary Shares included as part of the units
Trading Symbol MBAC
Security Exchange Name NYSE
Redeemable Warrants Included As Partof The Units Each Whole Warrantexercisable For One Class A Ordinary Share At An Exercise Price Of 11.50 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title Redeemable warrants included as partof the units, each whole warrantexercisable for one Class A OrdinaryShare at an exercise price of $11.50
Trading Symbol MBAC.WS
Security Exchange Name NYSE