General form of registration statement for all companies including face-amount certificate companies

Revenue - Additional information (FY) (Details)

v3.21.1
Revenue - Additional information (FY) (Details)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2021
USD ($)
Mar. 31, 2020
USD ($)
Dec. 31, 2020
USD ($)
channel
Dec. 31, 2019
USD ($)
Disaggregation of Revenue [Line Items]        
Product returns (less than in 2019)     $ 300 $ 400
Unredeemed program awards $ 300   400 200
Revenue (less than in 2019) 10,830 $ 12,226 $ 42,590 15,577
Number of revenue channels | channel     4  
Loyalty Program        
Disaggregation of Revenue [Line Items]        
Revenue (less than in 2019)     $ 500 200
Shipping and Handling        
Disaggregation of Revenue [Line Items]        
Revenue (less than in 2019) $ 500 $ 400    
Cost of revenue     $ 1,500 $ 2,300