Summary of Significant Accounting Policies - Revenue Recognition (Details)  | 
12 Months Ended | 
|---|---|
| 
 Dec. 31, 2023  
payment 
 | |
| Summary of Significant Accounting Policies | |
| Equipment installment plan period | 36 months | 
| Number Of Installment Plan Payments | 12 | 
| X | ||||||||||
- Definition Equipment Installment Plan Payment Term No definition available. 
  | 
| X | ||||||||||
- Definition Number of Installment Plan Payments required for right to trade-in handset. No definition available. 
  | 
| X | ||||||||||
- References No definition available. 
  |