Annual report pursuant to Section 13 and 15(d)

Reverse Recapitalization and Restructuring - Summary of Common Stock Outstanding Following The Consummation Of The Business Combination (Details)

v3.23.1
Reverse Recapitalization and Restructuring - Summary of Common Stock Outstanding Following The Consummation Of The Business Combination (Details) - shares
Jan. 31, 2023
Jan. 31, 2022
Business Acquisition [Line Items]    
Shares outstanding (in Shares) 111,466,000 88,876,000
LGL Systems Acquisition Corp [Member]    
Business Acquisition [Line Items]    
Shares outstanding (in Shares)   17,055,000
IronNet Class A Common Stocks [Member]    
Business Acquisition [Line Items]    
Shares outstanding (in Shares)   67,502,000
Issuance of Common Stock [Member]    
Business Acquisition [Line Items]    
Shares outstanding (in Shares)   29,000
LGL Class A Common Stocks [Member]    
Business Acquisition [Line Items]    
Shares outstanding (in Shares)   17,250,000
Redemption of LGL Class A [Member]    
Business Acquisition [Line Items]    
Shares outstanding (in Shares)   15,929,000
Common Class A [Member] | LGL Systems Acquisition Corp [Member]    
Business Acquisition [Line Items]    
Shares outstanding (in Shares)   1,321,000
LGL Founders Shares [Member]    
Business Acquisition [Line Items]    
Shares outstanding (in Shares)   3,234,000
PIPE Shares [Member]    
Business Acquisition [Line Items]    
Shares outstanding (in Shares)   12,500,000
Earnout Shares [Member]    
Business Acquisition [Line Items]    
Shares outstanding (in Shares)   1,078,000
Private Warrants (Exercised) [Member]    
Business Acquisition [Line Items]    
Shares outstanding (in Shares)   3,188,000
Public Warrants (Exercised) [Member]    
Business Acquisition [Line Items]    
Shares outstanding (in Shares)   29,000
Exercise of ISOs    
Business Acquisition [Line Items]    
Shares outstanding (in Shares)   158,000
Payments on Subscription Notes Receivable [Member]    
Business Acquisition [Line Items]    
Shares outstanding (in Shares)   55,000
Shares Repurchase Related to Loan Pay Off [Member]    
Business Acquisition [Line Items]    
Shares outstanding (in Shares)   108,000
Common Stock    
Business Acquisition [Line Items]    
Shares outstanding (in Shares)   88,876,000