Quarterly report [Sections 13 or 15(d)]

Stockholders??? Equity and Stock-Based Compensation - Schedule of Stock-Based Compensation Expense for Stock Options (Details)

v3.26.1
Stockholders’ Equity and Stock-Based Compensation - Schedule of Stock-Based Compensation Expense for Stock Options (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Stock Options [Member]    
Schedule of Stock-Based Compensation Expense for Stock Options [Line Items]    
Total stock-based expense $ 7,096 $ 925
RSUs [Member]    
Schedule of Stock-Based Compensation Expense for Stock Options [Line Items]    
Total stock-based expense 12,562 557
Cost of goods sold [Member]: us-gaap:CostOfSalesMember | Stock Options [Member]    
Schedule of Stock-Based Compensation Expense for Stock Options [Line Items]    
Total stock-based expense 575 69
Cost of goods sold [Member]: us-gaap:CostOfSalesMember | RSUs [Member]    
Schedule of Stock-Based Compensation Expense for Stock Options [Line Items]    
Total stock-based expense 463 65
Cost of goods sold [Member]: us-gaap:GeneralAndAdministrativeExpenseMember | Stock Options [Member]    
Schedule of Stock-Based Compensation Expense for Stock Options [Line Items]    
Total stock-based expense 3,945 788
Cost of goods sold [Member]: us-gaap:GeneralAndAdministrativeExpenseMember | RSUs [Member]    
Schedule of Stock-Based Compensation Expense for Stock Options [Line Items]    
Total stock-based expense 10,577 286
Cost of goods sold [Member]: us-gaap:ResearchAndDevelopmentExpenseMember | Stock Options [Member]    
Schedule of Stock-Based Compensation Expense for Stock Options [Line Items]    
Total stock-based expense 1,740 69
Cost of goods sold [Member]: us-gaap:ResearchAndDevelopmentExpenseMember | RSUs [Member]    
Schedule of Stock-Based Compensation Expense for Stock Options [Line Items]    
Total stock-based expense 795 51
Cost of goods sold [Member]: onds:SalesAndMarketingMember | Stock Options [Member]    
Schedule of Stock-Based Compensation Expense for Stock Options [Line Items]    
Total stock-based expense 836 (1)
Cost of goods sold [Member]: onds:SalesAndMarketingMember | RSUs [Member]    
Schedule of Stock-Based Compensation Expense for Stock Options [Line Items]    
Total stock-based expense $ 727 $ 155