v3.22.4
Nature of operations and summary of significant accounting policies (Tables)
 12 Months Ended
Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Schedule Of Contract Assets
       
Balance, January 1, 2020   $ 55,088
Invoiced to customers in the current period     (56,892 )
Changes in estimate related to prior period     1,804  
Estimated accrual related to current period     43,357
Balance, December 31, 2020     43,357
Invoiced to customers in the current period     (43,513 )
Changes in estimate related to prior period     156
Estimated accrual related to current period     56,984
Balance, December 31, 2021   $ 56,984  
Schedule Of Accrued Hauler Expenses
       
Balance, January 1, 2020   $ 41,339
Invoiced by vendors in the current period     (43,288 )
Changes in estimate related to prior period     1,949  
Estimated accrual related to current period     37,429
Balance, December 31, 2020     37,429
Invoiced by vendors in the current period     (37,726 )
Changes in estimate related to prior period     297
Estimated accrual related to current period     49,607
Balance, December 31, 2021   $ 49,607
Live Used For Depreciation
     
Computers, equipment and software   3-5 years  
Furniture and fixtures   3-5 years  
Customer equipment   3-10 years  
Leasehold improvements   Lesser of useful life or remaining lease term