XML 83 R72.htm IDEA: XBRL DOCUMENT v3.19.2
Subsequent Event - Exchange of Mann Group Note - Additional Information (Detail)
Aug. 05, 2019
USD ($)
$ / shares
shares
Jun. 30, 2019
USD ($)
shares
Dec. 31, 2018
shares
Subsequent Event [Line Items]      
Common stock, shares issued | shares   189,447,055 187,029,967
Principal amount   $ 99,200,000  
Subsequent Event | The Mann Group LLC | New Loan Arrangement | Convertible Promissory Note      
Subsequent Event [Line Items]      
Conversion price of shares | $ / shares $ 2.50    
Senior notes, effective interest rate 7.00%    
Debt instrument payment term description quarterly    
Debt instrument, date of first required interest payment Oct. 01, 2019    
Maturity date Nov. 03, 2024    
No of convertible shares 400    
Principal amount per share | $ / shares $ 1,000    
Subsequent Event | The Mann Group LLC | New Loan Arrangement | Non-Convertible Promissory Note      
Subsequent Event [Line Items]      
Senior notes, effective interest rate 7.00%    
Debt instrument payment term description quarterly    
Debt instrument, date of first required interest payment Oct. 01, 2019    
Debt instrument, maturity date, description The Mann Group Non-Convertible Note will mature on the earlier of (i) November 3, 2024 or (ii) the 90th day after the repayment in full, and termination and discharge of all obligations (other than contingent indemnity obligations) under the MidCap Credit Facility. Interest on the Mann Group Non-Convertible Note will be payable in kind by adding the amount thereof to the principal amount; provided that MannKind may, at its option, elect to pay any such interest on any interest payment date, if certain conditions are met, in shares of MannKind’s common stock at a price per shall equal to the last reported sale price on the trading day immediately prior to the interest payment date.    
Subsequent Event | The Mann Group LLC | Privately Negotiated Exchange Agreement      
Subsequent Event [Line Items]      
Repayments of debt $ 3,000,000    
Common stock, shares issued | shares 7,142,857    
Conversion price of shares | $ / shares $ 1.12    
Conversion of notes to common shares, value $ 70,100,000    
Subsequent Event | The Mann Group LLC | Privately Negotiated Exchange Agreement | New Loan Arrangement | Convertible Promissory Note      
Subsequent Event [Line Items]      
Principal amount 35,000,000    
Subsequent Event | The Mann Group LLC | Privately Negotiated Exchange Agreement | New Loan Arrangement | Non-Convertible Promissory Note      
Subsequent Event [Line Items]      
Principal amount $ 35,050,750