FAIR VALUE MEASUREMENTS - Inputs and Valuations (Details)	Mar. 31, 2022 $ / shares yr
Private Placement Warrants Fair Value Per Share
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants outstanding, measurement inputs	0.53
Stock price - DMS Inc. Class A Common Stock
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants outstanding, measurement inputs	3.64
Remaining contractual term in years
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants outstanding, measurement inputs | yr	3.29
Estimated volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants outstanding, measurement inputs	0.600
Dividend yield
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants outstanding, measurement inputs	0.000
Risk free interest rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants outstanding, measurement inputs	0.0243