v3.25.2
REVENUE AND RECEIVABLES - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Disaggregation of Revenue [Line Items]        
Total revenue $ 1,287,035 $ 1,204,559 $ 2,554,526 $ 2,394,231
Monitoring and related services        
Disaggregation of Revenue [Line Items]        
Total revenue 1,090,241 1,068,065 2,173,345 2,130,717
Recurring monthly revenue        
Disaggregation of Revenue [Line Items]        
Total revenue 1,056,527 1,040,205 2,109,326 2,077,071
Other related services        
Disaggregation of Revenue [Line Items]        
Total revenue 33,714 27,860 64,019 53,646
Security installation, product, and other        
Disaggregation of Revenue [Line Items]        
Total revenue 196,794 136,494 381,181 263,514
Installation revenue        
Disaggregation of Revenue [Line Items]        
Total revenue 107,176 50,312 202,692 93,956
Amortization of deferred subscriber acquisition revenue        
Disaggregation of Revenue [Line Items]        
Total revenue $ 89,618 $ 86,182 $ 178,489 $ 169,558