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v3.23.3

Equipment Installment Plans - Allowance for Credit Losses (Details) - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022
Allowance for credit losses |  |
Allowance for credit losses, beginning of period | $ 96 |
Allowance for credit losses, end of period | 85 |
Equipment Installment Plan Receivable |  |
Allowance for credit losses |  |
Write-offs, net of recoveries, originated in 2021 | 12 |
Write-offs, net of recoveries, originated in 2022 | 38 |
Write-offs, net of recoveries, originated in 2023 | 8 |
Write-offs, net of recoveries, Total | 58 | $ 54
Allowance for credit losses, beginning of period | 96 | 72
Bad debts expense | 47 | 69
Write-offs, net of recoveries | (58) | (54)
Allowance for credit losses, end of period | $ 85 | $ 87

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