Quarterly report pursuant to Section 13 or 15(d)

Nature of Business and Basis of Presentation - Additional Information (Detail)

v3.22.1
Nature of Business and Basis of Presentation - Additional Information (Detail) - USD ($)
1 Months Ended 3 Months Ended
Dec. 31, 2021
Apr. 30, 2022
Jan. 31, 2022
Apr. 30, 2021
Jan. 31, 2021
Significant Accounting Policies [Line Items]          
Cash   $ 16,465,000 $ 17,528,000 $ 21,278,000 $ 5,856,000
Restricted cash   305,000 $ 328,000 $ 631,000 $ 228,000
Transaction costs   816,000      
Merger Agreement [Member]          
Significant Accounting Policies [Line Items]          
Transaction costs   $ 800,000      
Merger Agreement [Member] | SeaChange International, Inc. [Member]          
Significant Accounting Policies [Line Items]          
Debt instrument interest rate 5.00%        
Stock consideration, convertible debt, value $ 6,000,000,000        
Termination fee 4,000,000        
Reimburse expense 750,000        
Merger Agreement [Member] | Post Merger Company | SeaChange International, Inc. [Member] | If Elected Cash/Notes Consideration [Member]          
Significant Accounting Policies [Line Items]          
Equity investments 0        
Triller Hold Co LLC          
Significant Accounting Policies [Line Items]          
Convertible notes offered $ 100,000,000        
Total voting rights acquired 76.00%        
Triller Hold Co LLC | Merger Agreement [Member]          
Significant Accounting Policies [Line Items]          
Option to receive pro rata portion of cash consideration $ 25,000,000        
Option to receive pro rata portion of notes consideration 75,000,000        
Convertible notes issued $ 250,000,000        
Proposed merger discount rate 20.00%        
Convertible notes assumed valuation amount $ 5,000,000,000        
Ownership percentage of post merger 2.30%        
Holding percentage of post merger 97.70%        
Termination fee $ 4,000,000        
Triller Hold Co LLC | Merger Agreement [Member] | Maximum {Member]          
Significant Accounting Policies [Line Items]          
Reimburse expense $ 1,500,000        
Triller Hold Co LLC | Merger Agreement [Member] | Post Merger Company | If Elected Cash/Notes Consideration [Member]          
Significant Accounting Policies [Line Items]          
Ownership percentage 100.00%