Innovid Corp. Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION - Stock Option Activity Under Plan (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock based compensation expenses	$ 152
Legacy Plan and 2021 Plan \| Employees
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock based compensation expenses	1,563	$ 261
Cost of goods sold \| Legacy Plan and 2021 Plan \| Employees
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock based compensation expenses	105	5
Research and development \| Legacy Plan and 2021 Plan \| Employees
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock based compensation expenses	479	51
Sales and marketing \| Legacy Plan and 2021 Plan \| Employees
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock based compensation expenses	580	87
General and administrative \| Legacy Plan and 2021 Plan \| Employees
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Stock based compensation expenses	$ 399	$ 118