| 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 | ||||||||||
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- Definition Equipment Installment Plan Payment Term No definition available. 
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| X | ||||||||||
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- Definition Number of Installment Plan Payments required for right to trade-in handset. No definition available. 
 | 
| X | ||||||||||
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- References No definition available. 
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