Quarterly report pursuant to Section 13 or 15(d)

Debt for Forward Share Purchase Agreements - Additional Information (Details)

v3.20.2
Debt for Forward Share Purchase Agreements - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended
Aug. 30, 2020
Jul. 21, 2020
Jul. 18, 2020
Jun. 04, 2020
May 20, 2020
May 19, 2020
May 11, 2020
May 09, 2020
May 07, 2020
Apr. 07, 2020
Feb. 21, 2020
Feb. 20, 2020
Feb. 07, 2020
Jan. 07, 2020
Dec. 13, 2019
Nov. 25, 2019
Nov. 19, 2019
Oct. 31, 2019
Oct. 01, 2019
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
May 18, 2020
Mar. 31, 2020
Jan. 23, 2020
Debt Instrument [Line Items]                                                    
Financial expense                                       $ (518,000) $ (135,000) $ (559,000) $ (65,000)      
Forward Share Purchase Agreements                                                    
Debt Instrument [Line Items]                                                    
Debt Instrument, carrying amount                                       7,500,000   7,500,000        
Accrued interest                                       $ 358,000   $ 358,000        
Forward Share Purchase Agreements | Greenhaven                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                     $ 11.00 $ 11.00               $ 11.70   $ 11.70        
Business combination payment for stock purchased                       $ 152,000                            
Business combination payment for number of stock purchased                       60,996                   160,452        
Business combination, payment for aggregate difference of sale price per share and share price                                           $ 832,000        
Closing of business combination share consideration                                           539,548        
Forward Share Purchase Agreements | Greenhaven | Subsequent Event                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price     $ 11.70                                              
Business combination, shares acquired 100,000                                                  
Business combination payment for stock purchased   $ 7,000,000.0                                                
Closing of business combination share consideration   100,000 539,548                                              
Business combination, purchase price     $ 6,200,000                                              
Forward Share Purchase Agreements | Greenhaven | Scenario Forecast                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price $ 11.70                                                  
Business combination, shares acquired 700,000                                                  
Forward Share Purchase Agreements | Greenhaven | Common Stock                                                    
Debt Instrument [Line Items]                                                    
Repurchases of common stock, shares                       235,169                            
Repurchases of common stock, value                       $ 2,600,000                            
Forward Share Purchase Agreements | Greenhaven | Maximum                                                    
Debt Instrument [Line Items]                                                    
Business combination, shares acquired                     248,963                              
Forward Share Purchase Agreements | Greenhaven Road Capital Fund 1, LP                                                    
Debt Instrument [Line Items]                                                    
Debt Instrument, carrying amount                                       $ 7,000,000.0   $ 7,000,000.0        
Forward Share Purchase Agreements | Greenhaven Road Capital Fund 1, LP | Subsequent Event                                                    
Debt Instrument [Line Items]                                                    
Business combination payment for stock purchased   $ 7,000,000.0                                                
Forward Share Purchase Agreements | Yakira                                                    
Debt Instrument [Line Items]                                                    
Debt Instrument, carrying amount                                                 $ 480,000,000,000  
Business combination, share price             $ 10.6819                                      
Closing of business combination share consideration             1,084,150                                      
Deposited in escrow account             $ 4,000                                      
Business combination, purchase price             $ 11,600,000                                      
Forward Share Purchase Agreements | Yakira | Yakira Rights Shares                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                                 $ 1.05                  
Closing of business combination share consideration                                 439,299                  
Purchase price per share                                 $ 10.50                  
Forward Share Purchase Agreements | Yakira | Yakira Shares                                                    
Debt Instrument [Line Items]                                                    
Sale of stock price per unit                                 $ 10.5019                  
Closing of business combination share consideration                                 1,084,150                  
Sale of stock description                                 Yakira had the right to sell the Yakira Shares between the four-month anniversary and six-month anniversary of the Business Combination Date to the Company for a per share price (the “Yakira Shares Purchase Price”) equal to (a) $10.5019, plus (b) $0.03 per share for each month (prorated for a partial month) following the Business Combination Date that Yakira has held the Yakira Shares.                  
Sale of stock basis spread per month on price per share                                 $ 0.03                  
Deposited in escrow account                                 $ 11,600,000                  
Forward Share Purchase Agreements | Yakira | Minimum | Yakira Shares                                                    
Debt Instrument [Line Items]                                                    
Sale of stock price per unit                                 $ 10.50                  
Forward Share Purchase Agreements | Kepos Alpha Fund L.P.                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price         $ 10.92         $ 10.92                                
Business combination, shares acquired                                     3,750,000              
Closing of business combination share consideration         25,098         50,000                                
Business combination, purchase price         $ 274,000         $ 546,000                           $ 706,000    
Percentage of increase in share purchase price                 1.00%                                  
Forward Share Purchase Agreements | Glazer Capital, LLC                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                                 $ 10.6819                  
Business combination, shares issued description                                           Glazer shall notify the Company in writing five business days prior to the six month anniversary of the Business Combination Date if it is not exercising its right to sell the Glazer Shares to the Company; otherwise, absent written notification to the contrary, Glazer shall be deemed to have exercised its right to sell all of its Glazer Shares to the Company. The Company will purchase the Glazer Shares from Glazer on the six-month anniversary of the closing of the Business Combination (the “Glazer Shares Closing Date”). As of the Business Combination Date, Glazer held 922,933 shares of common stock.        
Business combination of closing period                                 6 months                  
Business combination, deposited in to escrow account                                 $ 9,900,000                  
Business combination of sale business days                                 3 days                  
Forward Share Purchase Agreements | Glazer Capital, LLC | Letter of Credit                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price           $ 10.6819                                        
Closing of business combination share consideration           864,093                                        
Business combination, purchase price           $ 9,200,000                                        
Line of credit facility, expiration date                           Jun. 15, 2020                        
Forward Share Purchase Agreements | Glazer Capital, LLC | Letter of Credit and Reimbursement Agreement                                                    
Debt Instrument [Line Items]                                                    
Agreement collateral amount                           $ 9,300,000                        
Forward Share Purchase Agreements | Glazer Capital, LLC | Common Stock                                                    
Debt Instrument [Line Items]                                                    
Closing of business combination share consideration                                 922,933                  
Forward Share Purchase Agreements | Nomura Global Financial Products                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                                   $ 10.50                
Prepayment amount transferred to NGFP                               $ 17,000,000.0                    
Number of days notice required for termination of agreement                                   10 days                
Debt instrument interest rate percentage before original valuation date                                   2.75%                
Debt instrument interest rate percentage after original valuation date       3.50%                           3.50%                
Debt instrument extended valuation date       Nov. 25, 2021                                            
Financial expense                                       $ 194,000   $ 311,000        
Forward Share Purchase Agreements | Nomura Global Financial Products | Common Stock                                                    
Debt Instrument [Line Items]                                                    
Business acquisition number of shares held                                   1,623,000                
Forward Share Purchase Agreements | Nomura Global Financial Products | Maximum | Common Stock                                                    
Debt Instrument [Line Items]                                                    
Closing of business combination share consideration                                   2,000,000                
Forward Share Purchase Agreements | Open Market | Greenhaven                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                                                   $ 11.70
Business combination, shares acquired                                           160,452        
Number of days notice required for sale of shares under minimum block size condition                             3 days                      
Exercise price of warrants, description                                           In the event that Greenhaven sells any shares (including any Additional Shares), at a sale price of less than $10.50, and provided that Greenhaven meets the Minimum Block Size Condition, it shall provide notice to the Company within three (3) Business Days of such sale, and such notice shall include the date of the sale, the number of shares sold, and confirmation that the sale price per share was greater than $8.50, and the Company shall pay Greenhaven in accordance with Greenhaven’s written instructions an amount equal to (x) the number of shares (including any Additional Shares) sold multiplied by (y) the amount by which $10.50 exceeds the sale price per share. Furthermore, the parties agreed that nothing in the Greenhaven Purchase Agreement shall prohibit Greenhaven from entering into a contract to purchase and/or sell warrants of Kaleyra, Inc.        
Sale of stock price per unit                                                   $ 8.50
Forward Share Purchase Agreements | Open Market | Greenhaven | Minimum                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                             $ 10.50                      
Number of additional rights acquired under minimum block size condition                             25,000                      
Exercise price of warrants under minimum block size condition                             $ 8.50                      
Forward Share Purchase Agreements | Open Market | Kepos Alpha Fund L.P.                                                    
Debt Instrument [Line Items]                                                    
Number of days notice required for sale of shares under minimum block size condition                             3 days                      
Exercise price of warrants, description                                           In the event that KAF sells any shares (including any Additional Shares), at a sale price of less than $10.50, and provided that KAF meets the Minimum Block Size Condition, it shall provide notice to the Company within three (3) Business Days of such sale, and such notice shall include the date of the sale, the number of shares sold, and confirmation that the sale price per share was greater than $8.50, and the Company shall pay KAF in accordance with KAF’s written instructions an amount equal to (x) the number of shares (including any Additional Shares) sold multiplied by (y) the amount by which $10.50 exceeds the sale price per share. Furthermore, the parties agreed that nothing in the KAF Purchase Agreement shall prohibit KAF from entering into a contract to purchase and/or sell warrants of the Company.        
Sale of stock price per unit                   $ 7.00                                
Business combination, purchase price                                               $ 431,000    
Forward Share Purchase Agreements | Open Market | Kepos Alpha Fund L.P. | Minimum                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                             $ 10.50                      
Exercise price of warrants under minimum block size condition                             $ 8.50                      
Sale of stock price per unit                                               $ 7.00    
Forward Share Purchase Agreements | Open Market | Glazer Capital, LLC                                                    
Debt Instrument [Line Items]                                                    
Number of days notice required for sale of shares under minimum block size condition                             3 days                      
Exercise price of warrants, description                                           Glazer shall give written notice to the Company of any sale of shares (including any Additional Shares) within three (3) Business Days following the date of such sale, and such notice shall include the date of the sale, the number of shares sold, and confirmation that the sale price per share was greater than $10.50 per share (or greater than $8.50 per Share provided that Glazer meets the Minimum Block Size Condition) prior to the payment of any commissions due by Glazer for the sale.        
Forward Share Purchase Agreements | Open Market | Glazer Capital, LLC | Minimum                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                             $ 10.50                      
Exercise price of warrants under minimum block size condition                             8.50                      
Forward Share Purchase Agreements, First right                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                             $ 11.00                      
Business combination, shares acquired                             196,195                      
Forward Share Purchase Agreements, Second Right                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                             $ 10.70                      
Business combination, shares acquired                             250,000                      
Forward Share Purchase Agreements, Third Right                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                             $ 10.50                      
Business combination, shares acquired                             550,000                      
Yakira First Amended Purchase Agreement | Yakira | Yakira Rights Shares                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                         $ 10.93       $ 10.50                  
Business combination, number of shares expected to be purchase                         43,930                          
Yakira Second Amended Purchase Agreement | Yakira                                                    
Debt Instrument [Line Items]                                                    
Number of rights shares to be purchased               43,930                                    
Forward Share Purchase Agreements, First Right Additional Purchase | Kepos Alpha Fund L.P.                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                             $ 10.70                      
Business combination, shares acquired                             102,171                      
Forward Share Purchase Agreements, Second Right Additional Purchase | Kepos Alpha Fund L.P.                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                             $ 10.50                      
Business combination, shares acquired                             93,676                      
Forward Share Purchase Agreement Fourth Right | Kepos Alpha Fund L.P.                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                 $ 10.92                                  
Business combination, shares acquired                 46,137 46,137                                
Forward Share Purchase Agreement Fifth Right | Kepos Alpha Fund L.P.                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                 $ 10.82 $ 10.82                                
Business combination, shares acquired                 93,676 93,676                                
Forward Share Purchase Agreement Sixth Right | Kepos Alpha Fund L.P. | Maximum                                                    
Debt Instrument [Line Items]                                                    
Business combination, share price                   $ 10.92