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Related Parties
9 Months Ended
Sep. 30, 2017
Related Party Transactions [Abstract]  
Related Parties
RELATED PARTIES
A member of our Board of Directors also serves as a director for an entity that leases transmission tower sites to the Company. For the three months ended September 30, 2017 and 2016, we incurred site rent expenses of $0.9 million and $1.0 million, respectively, and for the nine months ended September 30, 2017 and 2016, we incurred site rent expenses of $2.9 million from the entity on which the individual serves as a director. Site rent expenses are included in service, rental and maintenance expenses.