v3.21.2
EARNINGS PER SHARE - Narrative (Details)
3 Months Ended 9 Months Ended
Nov. 05, 2021
shares
Sep. 30, 2021
shares
Sep. 30, 2020
shares
Sep. 30, 2021
shares
Sep. 30, 2020
shares
Earning Per Share [Line Items]          
Common stock, shares outstanding 24,585,237        
Dilutive equity instruments (in shares)   0 0 0 0
Equity awards (in shares)   0 0 0 0
Alliance Data Systems (ADS)          
Earning Per Share [Line Items]          
ADS stockholders to receive Loyalty Ventures common stock (in percentage) 0.40        
Holders of Alliance Data Corporation Common Stock          
Earning Per Share [Line Items]          
Ownership interest 81.00%        
Alliance Data Systems (ADS)          
Earning Per Share [Line Items]          
Ownership interest 19.00%