Annual report pursuant to Section 13 and 15(d)

Business Combinations and Divestiture - Additional Information (Detail)

v3.24.1
Business Combinations and Divestiture - Additional Information (Detail) - USD ($)
 1 Months Ended 7 Months Ended 12 Months Ended
Jun. 13, 2023
Aug. 11, 2022
Jun. 10, 2022
Mar. 01, 2022
Sep. 14, 2021
Jul. 31, 2021
Jul. 31, 2023
Sep. 30, 2022
Aug. 31, 2021
Dec. 31, 2023
Dec. 31, 2023
Dec. 31, 2022
Jun. 30, 2023
Dec. 31, 2021
Business Acquisition [Line Items]                            
Deferred cash payment                     $ 1,500,000      
Tax rate                     4.94% (9.93%)    
Deferred tax assets, valuation allowance                   $ 93,768,000 $ 93,768,000 $ 81,051,000   $ 81,784,000
Revenue                     127,560,000 149,728,000    
Net income (loss)                     (58,625,000) (25,557,000)    
Goodwill                   80,247,000 80,247,000 46,498,000    
Israeli [Member]                            
Business Acquisition [Line Items]                            
Tax rate           23.00%     12.00%          
Minimum [Member]                            
Business Acquisition [Line Items]                            
Contingent consideration               $ 10,825,000            
Broadbean Acquisition [Member]                            
Business Acquisition [Line Items]                            
Business acquisition, effective date of acquisition Jun. 13, 2023                          
Cash payment $ 53,301,000                          
Total intangible assets 27,500,000                          
Tax deductible goodwill, acquisition 3,728,000                          
Deferred tax liability 3,741,000                          
Goodwill deductible for tax purposes 3,728,000                          
Revenue                   19,100,000        
Net income (loss)                   1,900,000        
Reduction in acquisition date goodwill                     1,000,000      
Decrease in fair value of property, equipment and improvements, net                     4,000,000      
Decrease in other non-current liabilities                     1,000,000      
Increase in other assets                     2,400,000      
Decrease in depreciation expense and accumulated amortization                     200,000 100,000    
Goodwill 32,923,000                          
Property and equipment $ 343,000                          
Broadbean Acquisition [Member] | Minimum [Member]                            
Business Acquisition [Line Items]                            
Estimated useful lives 4 years                          
Broadbean Acquisition [Member] | Maximum [Member]                            
Business Acquisition [Line Items]                            
Estimated useful lives 5 years                          
Broadbean Acquisition [Member] | Developed Technology [Member]                            
Business Acquisition [Line Items]                            
Total intangible assets $ 10,300,000                          
Estimated useful lives 4 years                          
VSL Acquisition [Member]                            
Business Acquisition [Line Items]                            
Total consideration   $ 1,952,000                        
Cash payment   1,700,000                        
Deferred consideration   252,000                        
Goodwill   414,000                        
Property and equipment   13,000                        
VSL Acquisition [Member] | Developed Technology [Member]                            
Business Acquisition [Line Items]                            
Total intangible assets   $ 1,500,000                        
Estimated useful lives   3 years                        
VSL Acquisition [Member] | General and Administrative Expense [Member]                            
Business Acquisition [Line Items]                            
Acquisition related expenses   $ 272,000                        
VocaliD [Member]                            
Business Acquisition [Line Items]                            
Total consideration     $ 3,384,000                      
Cash payment     1,609,000               1,000,000      
Net working capital adjustment     (10,000)                      
Deferred consideration     1,785,000                      
Tax deductible goodwill, acquisition     0                      
Deferred tax liability     663,000                      
Goodwill     1,170,000                      
VocaliD [Member] | Developed Technology [Member]                            
Business Acquisition [Line Items]                            
Total intangible assets     $ 2,700,000                      
Estimated useful lives     3 years                      
VocaliD [Member] | General and Administrative Expense [Member]                            
Business Acquisition [Line Items]                            
Acquisition related expenses     $ 200,000                      
March 2022 Acquisition [Member]                            
Business Acquisition [Line Items]                            
Business acquisition, effective date of acquisition       Mar. 01, 2022                    
Business acquisition, percentage of ownership interests acquired       100.00%                    
Total consideration       $ 5,881,000                    
Cash payment       1,500,000             $ 1,500,000      
Total intangible assets       2,700,000                    
Equity consideration at closing       1,929,000                    
Settlement of pre-existing receivable       976,000                    
Acquired cash       684,000                    
Contingent consideration             $ 3,500,000              
Contingent consideration       3,015,000                    
Transaction cost       270,000                    
Net working capital adjustment       37,000                    
Deferred consideration       2,707,000                    
Tax deductible goodwill, acquisition       2,842,000                    
Goodwill       2,904,000                    
Property and equipment       $ 53,000                    
March 2022 Acquisition [Member] | Minimum [Member]                            
Business Acquisition [Line Items]                            
Estimated useful lives       3 years                    
March 2022 Acquisition [Member] | Maximum [Member]                            
Business Acquisition [Line Items]                            
Estimated useful lives       10 years                    
Contingent consideration       $ 4,500,000                    
March 2022 Acquisition [Member] | General and Administrative Expense [Member]                            
Business Acquisition [Line Items]                            
Acquisition related expenses       $ 270,000               $ 270,000    
Pandologic Ltd [Member]                            
Business Acquisition [Line Items]                            
Business acquisition, effective date of acquisition         Sep. 14, 2021                  
Business acquisition, percentage of ownership interests acquired         100.00%                  
Business acquisition, date of acquisition agreement         Jul. 21, 2021                  
Pandologic Ltd [Member] | Common Stock [Member]                            
Business Acquisition [Line Items]                            
Consideration equity interest issued number of shares                     135,800 352,330    
Energy Divestiture [Member]                            
Business Acquisition [Line Items]                            
Disposal group including discontinued operation consideration                   $ 504,000 $ 504,000   $ 549,000  
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, Statement of Income or Comprehensive Income [Extensible Enumeration]                     Nonoperating Income (Expense)      
Pre-tax Gain                     $ 2,572,000      
Energy Divestiture [Member] | Series B Preferred Stock [Member]                            
Business Acquisition [Line Items]                            
Number of shares received from divestiture of business                         4,160,644  
Disposal group including discontinued operation consideration                         $ 2,021,000  
Stock Purchase Agreement [Member] | Broadbean Acquisition [Member]                            
Business Acquisition [Line Items]                            
Business acquisition, effective date of acquisition Jun. 13, 2023                          
Business acquisition, percentage of ownership interests acquired 100.00%                          
Business acquisition, name of acquired entity Broadbean Technology Pty Ltd I                          
Total consideration $ 53,301,000                          
Cash payment 53,301,000                          
Stock Purchase Agreement [Member] | Broadbean Acquisition [Member] | General and Administrative Expense [Member]                            
Business Acquisition [Line Items]                            
Acquisition related expenses $ 4,214,000                          
Stock Purchase Agreement [Member] | VSL Acquisition [Member]                            
Business Acquisition [Line Items]                            
Business acquisition, effective date of acquisition   Aug. 11, 2022                        
Business acquisition, name of acquired entity   VSL                        
Total consideration   $ 1,952,000                        
Cash payment   1,700,000                        
Deferred cash payment   0                        
Deferred consideration   $ 252,000                        
Stock Purchase Agreement [Member] | VocaliD [Member]                            
Business Acquisition [Line Items]                            
Business acquisition, effective date of acquisition     Jun. 10, 2022                      
Business acquisition, percentage of ownership interests acquired     100.00%                      
Business acquisition, name of acquired entity     VocaliD                      
Total consideration     $ 3,384,000                      
Cash payment     1,609,000                      
Deferred cash payment     2,000,000                      
Net working capital adjustment     10,000                      
Deferred consideration     $ 1,785,000                      
Securities Purchase Agreement [Member] | March 2022 Acquisition [Member]                            
Business Acquisition [Line Items]                            
Business acquisition, effective date of acquisition       Mar. 01, 2022                    
Business acquisition, percentage of ownership interests acquired       100.00%                    
Business acquisition, date of acquisition agreement       Mar. 01, 2022                    
Total consideration       $ 5,881,000                    
Cash payment       1,500,000                    
Deferred cash payment       3,000,000                    
Settlement of pre-existing receivable       976,000                    
Acquired cash       684,000                    
Contingent consideration             $ 3,500,000              
Net working capital adjustment       37,000                    
Deferred consideration       2,707,000                    
Securities Purchase Agreement [Member] | March 2022 Acquisition [Member] | Maximum [Member]                            
Business Acquisition [Line Items]                            
Contingent consideration       4,500,000                    
Securities Purchase Agreement [Member] | March 2022 Acquisition [Member] | Common Stock [Member]                            
Business Acquisition [Line Items]                            
Equity consideration at closing       $ 1,929,000                    
Consideration equity interest issued number of shares       116,550