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Operating Costs and Expenses (Tables)
3 Months Ended
Mar. 31, 2021
Operating Costs and Expenses [Abstract]  
Operating Costs and Expenses
Operating costs and expenses, exclusive of items shown separately in the consolidated statements of operations, consist of the following for the periods presented:

Three Months Ended March 31,
20212020
Programming$2,988 $2,892 
Regulatory, connectivity and produced content600 551 
Costs to service customers1,804 1,848 
Marketing751 766 
Mobile572 374 
Other996 1,001 
$7,711 $7,432