XML 67 R54.htm IDEA: XBRL DOCUMENT v3.22.0.1
Goodwill and Acquired Intangible Assets - Schedule of Expected Amortization Expense for Acquired Intangible Assets (Details) - USD ($)
Jan. 31, 2022
Jan. 31, 2021
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]    
2023 $ 5,740,000  
2024 5,740,000  
2025 3,423,000  
2026 2,748,000  
Thereafter 57,000  
Net Carrying Value $ 17,708,000 $ 0