Annual report pursuant to Section 13 and 15(d)

Revenues (Tables)

v3.22.4
Revenues (Tables)
12 Months Ended
Dec. 31, 2022
Revenue from Contract with Customer [Abstract]  
Disaggregation of Revenue
Disaggregated revenues were as follows:
Year Ended December 31,
2022 2021 2020
(in thousands)
Revenues
Service revenues $ 577,796  $ 541,458  $ 404,812 
Surcharge revenues 228,872  188,598  135,412 
Total revenues $ 806,668  $ 730,056  $ 540,224 
Allowance for Doubtful Accounts
The activity in the Company’s allowance for doubtful accounts was as follows:
Balance Beginning of Period Charged to Expense Deductions Balance End of Period
(in thousands)
Year ended December 31, 2022 $ 4,284  $ 1,929  $ (401) $ 5,812 
Year ended December 31, 2021 $ 3,919  $ 1,073  $ (708) $ 4,284 
Year ended December 31, 2020 $ 3,499  $ 930  $ (510) $ 3,919