Annual report pursuant to Section 13 and 15(d)

Subsequent Events - Additional Information (Details)

v3.19.3.a.u2
Subsequent Events - Additional Information (Details)
12 Months Ended
Nov. 25, 2019
USD ($)
$ / shares
shares
Nov. 24, 2019
USD ($)
$ / shares
Nov. 22, 2019
USD ($)
Class
Director
shares
Nov. 19, 2019
USD ($)
$ / shares
shares
Oct. 31, 2019
$ / shares
shares
Jun. 05, 2019
shares
Sep. 30, 2019
USD ($)
$ / shares
shares
Oct. 01, 2019
$ / shares
shares
Sep. 27, 2019
$ / shares
shares
Sep. 30, 2018
USD ($)
$ / shares
shares
Dec. 12, 2017
$ / shares
Oct. 08, 2017
shares
Subsequent Event [Line Items]                        
Share price per share | $ / shares                   $ 0.005858    
Sale of stock price per unit | $ / shares             $ 10.00     $ 10.00 $ 10.00  
Notes, interest rate             1.00%          
Notes, interest rate description             Interest on the Notes will accrue at a fixed interest rate equal to the one-year U.S. dollar LIBOR interest rate published in The Wall Street Journal on the Closing Date, plus a margin of one percent (1%) per annum. Interest will be due and payable annually on each of (1) the date which is the twelve (12) month anniversary of the Closing Date and (2) on the date which is the twenty-four (24) month anniversary of the Closing Date. All interest shall be computed on the basis of a 365-day year and the actual number of days elapsed.          
Number of business days after the Company receives such Financing Proceeds             10 days          
Common stock, shares issued             4,453,975     4,152,789    
Common stock, shares outstanding             4,453,975     4,152,789    
Stock redemption, shares           6,825,464            
Stock redemption, values | $             $ 70,180,359          
Cash and marketable securities held in Trust Account | $             $ 78,757,615     $ 144,964,309    
Common Stock                        
Subsequent Event [Line Items]                        
Common stock, shares issued             4,453,975     4,152,789    
Common stock, shares outstanding             4,453,975     4,152,789   0
Stock redemption, shares             6,825,464          
Stock redemption, values | $             $ 683          
Maximum                        
Subsequent Event [Line Items]                        
Proceeds from equity financing | $             $ 50,000,000.00          
Subsequent Event                        
Subsequent Event [Line Items]                        
Number of classes of board of directors | Class     3                  
Board of directors staggered term     3 years                  
Number of directors | Director     6                  
Common stock, shares issued 19,977,101                      
Common stock, shares outstanding 19,977,101                      
Cash and marketable securities held in Trust Account | $   $ 40,800,000                    
Cash held in operating account | $   $ 14,000                    
Tender offer expiration period     Nov. 22, 2019                  
Percentage of tender outstanding rights     11.13%                  
Number of tender outstanding rights     1,655,691                  
Payment of purchase aggregate tender rights on expiration | $     $ 1,639,134                  
Subsequent Event | Former Securityholders of Gig Capital                        
Subsequent Event [Line Items]                        
Business acquisition ownership percentage 46.50%                      
Subsequent Event | 2019 Equity Incentive Plan                        
Subsequent Event [Line Items]                        
Common stock, shares issued     11,636,542                  
Common stock, shares outstanding     11,636,542                  
Common stock shares voted     10,803,634                  
Common stock shares voted in favor of proposal     10,594,629                  
Subsequent Event | Kaleyra, Inc                        
Subsequent Event [Line Items]                        
Business acquisition ownership percentage 63.36%                      
Subsequent Event | Stock Purchase Agreement                        
Subsequent Event [Line Items]                        
Cash Consideration | $ $ 7,500,000                      
LIBOR interest rate 1.09%                      
Notes, interest rate 1.00%                      
Notes, interest rate description Interest on the Cash Consideration Notes will accrue at a fixed interest rate equal to the one-year U.S. dollar LIBOR interest rate published in The Wall Street Journal on the Closing Date, which is one and ninety-one hundredths percent (1.09%), plus a margin of one percent (1%) per annum. All interest shall be computed on the basis of a 365-day year and the actual number of days elapsed.                      
Subsequent Event | Stock Purchase Agreement | Esse Effe                        
Subsequent Event [Line Items]                        
Cash Consideration | $ $ 6,000,000                      
Subsequent Event | Stock Purchase Agreement | Maya                        
Subsequent Event [Line Items]                        
Cash Consideration | $ $ 1,500,000                      
Subsequent Event | Common Stock                        
Subsequent Event [Line Items]                        
Stock redemption, shares 3,668,303                      
Stock redemption price per share | $ / shares $ 10.5019 $ 10.5019                    
Stock redemption, values | $ $ 38,500,000                      
Subsequent Event | Common Stock | Stock Purchase Agreement                        
Subsequent Event [Line Items]                        
Closing closing of business combination share consideration 10,687,106                      
Subsequent Event | Maximum | Stock Purchase Agreement                        
Subsequent Event [Line Items]                        
Proceeds from equity financing | $ $ 11,500,000                      
Number of business days after the Company receives such Financing Proceeds 10 days                      
Subsequent Event | Nomura Global Financial Products | Forward Share Purchase Agreements                        
Subsequent Event [Line Items]                        
Business combination, share price | $ / shares         $ 10.50              
Prepayment amount transferred to NGFP | $ $ 17,044,584                      
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%              
Subsequent Event | Nomura Global Financial Products | Forward Share Purchase Agreements | Common Stock                        
Subsequent Event [Line Items]                        
Business acquisition number of shares held         1,623,000              
Subsequent Event | Nomura Global Financial Products | Forward Share Purchase Agreements | Maximum | Common Stock                        
Subsequent Event [Line Items]                        
Closing closing of business combination share consideration         2,000,000              
Forward Share Purchase Agreements | 1.05 per Right For First 1,000,000 Rights                        
Subsequent Event [Line Items]                        
Number of additional rights acquired                 5,500,000      
Exercise price of warrants | $ / shares                 $ 1.05      
Forward Share Purchase Agreements | Reflects $10.50 Per Share For First 100,000 Shares                        
Subsequent Event [Line Items]                        
Number of additional rights acquired                 550,000      
Exercise price of warrants | $ / shares                 $ 10.50      
Forward Share Purchase Agreements | 1.07 Per Right For Next 3,329,950 Rights                        
Subsequent Event [Line Items]                        
Number of additional rights acquired                 2,500,000      
Exercise price of warrants | $ / shares                 $ 1.07      
Forward Share Purchase Agreements | Reflects $10.70 Per Share For Next 332,995 Shares                        
Subsequent Event [Line Items]                        
Number of additional rights acquired                 250,000      
Exercise price of warrants | $ / shares                 $ 10.70      
Forward Share Purchase Agreements | Subsequent Event | Kepos Alpha Fund L.P.                        
Subsequent Event [Line Items]                        
Number of additional rights acquired               3,750,000        
Business combination, share price | $ / shares               $ 10.50        
Forward Share Purchase Agreements | Subsequent Event | Kepos Alpha Fund L.P. | 1.05 per Right For First 1,000,000 Rights                        
Subsequent Event [Line Items]                        
Number of additional rights acquired               1,000,000        
Exercise price of warrants | $ / shares               $ 1.05        
Forward Share Purchase Agreements | Subsequent Event | Kepos Alpha Fund L.P. | Reflects $10.50 Per Share For First 100,000 Shares                        
Subsequent Event [Line Items]                        
Number of additional rights acquired               100,000        
Exercise price of warrants | $ / shares               $ 10.50        
Forward Share Purchase Agreements | Subsequent Event | Kepos Alpha Fund L.P. | 1.07 Per Right For Next 3,329,950 Rights                        
Subsequent Event [Line Items]                        
Number of additional rights acquired               3,329,950        
Exercise price of warrants | $ / shares               $ 1.07        
Forward Share Purchase Agreements | Subsequent Event | Kepos Alpha Fund L.P. | Reflects $10.70 Per Share For Next 332,995 Shares                        
Subsequent Event [Line Items]                        
Number of additional rights acquired               332,995        
Exercise price of warrants | $ / shares               $ 10.70        
Forward Share Purchase Agreements | Subsequent Event | Glazer Capital, LLC                        
Subsequent Event [Line Items]                        
Business combination, share price | $ / shares       $ 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 Closing of the Business Combination 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 Closing of the Business Combination, 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                
Business combination of sale business days       3 days                
Forward Share Purchase Agreements | Subsequent Event | Glazer Capital, LLC | Common Stock                        
Subsequent Event [Line Items]                        
Closing closing of business combination share consideration       922,933                
Forward Share Purchase Agreements | Subsequent Event | Glazer Capital, LLC | Minimum | Open Market                        
Subsequent Event [Line Items]                        
Business combination, share price | $ / shares       $ 10.50                
Forward Share Purchase Agreements | Subsequent Event | Yakira | Yakira Rights Shares                        
Subsequent Event [Line Items]                        
Business combination, share price | $ / shares       $ 1.05                
Closing closing of business combination share consideration       439,299                
Share price per share | $ / shares       $ 10.50                
Forward Share Purchase Agreements | Subsequent Event | Yakira | Yakira Shares                        
Subsequent Event [Line Items]                        
Closing closing of business combination share consideration       1,083,750                
Sale of stock price per unit | $ / shares       $ 10.5019                
Sale of stock description       Yakira still owns Yakira Shares as of the four month anniversary of the Business Combination Closing Date, Yakira may sell such Yakira Shares between the four month anniversary and six month anniversary of the Closing of the Business Combination 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 Closing of the Business Combination that Yakira has held the Yakira Shares.                
Sale of stock basis spread per month on price per share | $ / shares       $ 0.03                
Deposited in escrow account | $       $ 11,576,509                
Share purchases price multiplied by number of share | $ / shares       $ 10.6819                
Forward Share Purchase Agreements | Subsequent Event | Yakira | Maximum | Yakira Shares                        
Subsequent Event [Line Items]                        
Business combination, share price | $ / shares       10.6819                
Forward Share Purchase Agreements | Subsequent Event | Yakira | Minimum | Yakira Shares                        
Subsequent Event [Line Items]                        
Sale of stock price per unit | $ / shares       $ 10.50