Annual report pursuant to Section 13 and 15(d)

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

v3.20.1
Debt for Forward Share Purchase Agreements - Additional Information (Details) - USD ($)
1 Months Ended 12 Months Ended
Feb. 21, 2020
Dec. 13, 2019
Nov. 25, 2019
Nov. 19, 2019
Oct. 31, 2019
Oct. 01, 2019
Dec. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Apr. 07, 2020
Feb. 20, 2020
Feb. 07, 2020
Jan. 23, 2020
Jan. 07, 2020
Debt Instrument [Line Items]                            
Financial expense               $ (439,000) $ (416,000)          
Forward Share Purchase Agreements                            
Debt Instrument [Line Items]                            
Debt Instrument, carrying amount             $ 34,100,000 34,100,000            
Forward Share Purchase Agreements | Greenhaven | Subsequent Event                            
Debt Instrument [Line Items]                            
Business combination, share price $ 11.00                   $ 11.00      
Forward Share Purchase Agreements | Greenhaven | Maximum | Subsequent Event                            
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             10,600,000 10,600,000            
Forward Share Purchase Agreements | Kepos Alpha Fund L.P.                            
Debt Instrument [Line Items]                            
Debt Instrument, carrying amount             2,100,000 2,100,000            
Business combination, shares acquired           3,750,000                
Forward Share Purchase Agreements | Yakira                            
Debt Instrument [Line Items]                            
Debt Instrument, carrying amount             12,000,000 12,000,000            
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]                            
Business combination, share price       $ 10.50                    
Closing of business combination share consideration       1,083,750                    
Sale of stock price per unit       $ 10.5019                    
Sale of stock description       Yakira still owns Yakira Shares as of the four-month anniversary of the Business Combination Date, Yakira may sell such Yakira Shares between the four-month anniversary and six month anniversary of 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       $ 11,576,509,000                    
Share Purchases Price Multiplied By Number Of Share       $ 10.6819                    
Forward Share Purchase Agreements | Yakira | Yakira Shares | Subsequent Event                            
Debt Instrument [Line Items]                            
Business combination, share price                       $ 10.93    
Forward Share Purchase Agreements | Yakira | Minimum | Yakira Shares                            
Debt Instrument [Line Items]                            
Sale of stock price per unit       10.50                    
Forward Share Purchase Agreements | Yakira | Maximum | Yakira Shares                            
Debt Instrument [Line Items]                            
Business combination, share price       10.6819                    
Forward Share Purchase Agreements | Glazer Capital, LLC                            
Debt Instrument [Line Items]                            
Debt Instrument, carrying amount             $ 9,300,000 9,300,000            
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       $ 9,858,678,000                    
Business combination of sale business days       3 days                    
Forward Share Purchase Agreements | Glazer Capital, LLC | Letter of Credit and Reimbursement Agreement | Subsequent Event                            
Debt Instrument [Line Items]                            
Agreement collateral amount                           $ 9,300
Forward Share Purchase Agreements | Glazer Capital, LLC | Common Stock                            
Debt Instrument [Line Items]                            
Closing of business combination share consideration       922,933     53,040              
Forward Share Purchase Agreements | Nomura Global Financial Products                            
Debt Instrument [Line Items]                            
Business combination, share price         $ 10.50                  
Prepayment amount transferred to NGFP     $ 17,044,584,000                      
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%                  
Financial expense               $ 46,000,000            
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]                            
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.            
Forward Share Purchase Agreements | Open Market | Greenhaven | Subsequent Event                            
Debt Instrument [Line Items]                            
Business combination, share price                         $ 11.70  
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.            
Forward Share Purchase Agreements | Open Market | Kepos Alpha Fund L.P. | Subsequent Event                            
Debt Instrument [Line Items]                            
Sale of stock price per unit                   $ 7.00        
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                        
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                        
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