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Segments and Related Information - Schedule of Significant Customers, Revenue Concentration Information (Details) - Customer Concentration Risk - Revenue Benchmark
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Enbridge, Inc.    
Revenue, Significant Customer [Line Items]    
Concentration risk, percentage of total 16.00%  
AT&T (including DIRECTV)    
Revenue, Significant Customer [Line Items]    
Concentration risk, percentage of total   15.00%