v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)
$ in Thousands
12 Months Ended
Mar. 31, 2026
USD ($)
segment
financialInstitution
Mar. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
Nov. 20, 2020
shares
Concentration Risk [Line Items]        
Net loss $ (39,008) $ (32,878) $ (37,010)  
Number of reportable segments | segment 2      
Restricted cash $ 5,884 3,509 5,210  
Allowance for doubtful accounts $ (100) (100)    
Cash and cash equivalents, number of financial institutions | financialInstitution 2      
Intangible asset, useful life 3 years      
Sales tax payable $ 2,679 4,006    
Accrued sales taxes collected not remitted 2,000 2,300    
Sales tax expense (income) (1,000) (2,600) 900  
Inventory reserve balance 6,500 5,100    
Credit cards payment processing fees 9,800 10,600 10,600  
Shipping and fulfillment costs 119,400 139,100 139,800  
Advertising costs $ 34,000 $ 62,100 $ 63,300  
Warrants issued per share, percent | shares       0.3333
Subscription Term Option One        
Concentration Risk [Line Items]        
Barkbox and super chewer customer subscription term 1 month      
Subscription Term Option Two        
Concentration Risk [Line Items]        
Barkbox and super chewer customer subscription term 3 months      
Subscription Term Option Three        
Concentration Risk [Line Items]        
Barkbox and super chewer customer subscription term 6 months      
Subscription Term Option Four        
Concentration Risk [Line Items]        
Barkbox and super chewer customer subscription term 12 months      
Accounts Receivable | Segment Concentration Risk | Commerce:        
Concentration Risk [Line Items]        
Concentration risk, percentage 17.70% 14.10%    
Finished Goods | Supplier Concentration Risk | Two Suppliers        
Concentration Risk [Line Items]        
Concentration risk, percentage 26.00% 40.00%    
Accounts Payable | Supplier Concentration Risk | Two Suppliers        
Concentration Risk [Line Items]        
Concentration risk, percentage 29.00%      
Accounts Payable | Supplier Concentration Risk | One Supplier        
Concentration Risk [Line Items]        
Concentration risk, percentage   14.00%    
Two Customers | Accounts Receivable | Customer Concentration Risk        
Concentration Risk [Line Items]        
Concentration risk, percentage 42.00%      
One Customer | Accounts Receivable | Customer Concentration Risk        
Concentration Risk [Line Items]        
Concentration risk, percentage   46.00%    
IEEPA Tariff Refund Phase I        
Concentration Risk [Line Items]        
Receivable for recovery of tariffs paid $ 3,300      
Gain from litigation settlement 3,300      
IEEPA Tariff Refund Phase I | Inventory, Net        
Concentration Risk [Line Items]        
Gain from litigation settlement 600      
IEEPA Tariff Refund Phase I | Cost of Product and Service Sold        
Concentration Risk [Line Items]        
Gain from litigation settlement $ 2,700