Annual report pursuant to Section 13 and 15(d)

REVENUE - Disaggregation of Revenue (Details)

v3.21.1
REVENUE - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Disaggregation of Revenue [Line Items]                      
REVENUES $ 106,091 $ 108,962 $ 92,356 $ 96,933 $ 98,183 $ 93,883 $ 92,142 $ 87,646 $ 404,342 $ 371,854 $ 375,822
Merchant card fees                      
Disaggregation of Revenue [Line Items]                      
REVENUES                 377,346 339,450 343,791
Outsourced services and other services                      
Disaggregation of Revenue [Line Items]                      
REVENUES                 23,103 28,712 29,099
Equipment                      
Disaggregation of Revenue [Line Items]                      
REVENUES                 $ 3,893 $ 3,692 $ 2,932