v3.22.2.2
EARNINGS PER SHARE - Reconciliation (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Numerator:        
Net (loss) income $ (10,121) $ 5,394 $ (27,365) $ 10,121
Net (loss) income attributable to non-controlling interest (4,010) 1,858 (10,765) 4,217
Net (loss) income attributable to Digital Media Solutions, Inc. - basic (6,111) 3,536 (16,600) 5,904
Add: Income effects of Class B convertible common stock (4,010) 1,858 0 4,217
Net (loss) income attributable to Digital Media Solutions, Inc. - diluted $ (10,121) $ 5,394 $ (16,600) $ 10,121
Denominator:        
Weighted-average shares outstanding - basic (in shares) 39,961 36,511 37,644 35,050
Add: dilutive effects of Class B convertible common stock (in shares) 25,699 25,853 0 25,853
Add: dilutive effects of employee equity awards (in shares) 0 267 0 515
Add: dilutive effects of deferred consideration (in shares) 0 690 0 402
Weighted-average shares outstanding - diluted (in shares) 65,660 63,321 37,644 61,988
Net earnings (loss) per common share:        
Basic (usd per share) $ (0.15) $ 0.10 $ (0.44) $ 0.17
Diluted (usd per share) $ (0.15) $ 0.09 $ (0.44) $ 0.16
Public Warrant        
Denominator:        
Add: dilutive effects of warrants (in shares) 0 0 0 168