Concentration of Credit Risk	3 Months Ended
Mar. 31, 2020
Concentration of Credit Risk [Abstract]
Concentration of Credit Risk	18. CONCENTRATION OF CREDIT RISK The Company’s credit risks consist primarily of accounts receivable with national, regional, and local wireless service providers and federal and state government agencies. The Company performs periodic credit evaluations of its customers’ financial condition and provides allowances for doubtful accounts, as required, based upon factors surrounding the credit risk of specific customers, historical trends, and other information. The Company generally does not require collateral. Subsequent to March 31, 2020, T-Mobile finalized a merger with Sprint. For the three months ended March 31, 2020, T-Mobile and Sprint represented 17.7% and 15.6% of the Company’s total revenue, respectively. For the three months ended March 31, 2020, T-Mobile and Sprint represented 22.0% and 19.0% of the Company’s total domestic site leasing revenue, respectively, and 24.9% and 29.7% of the Company’s site development revenue.

Concentration of Credit Risk

3 Months Ended

Mar. 31, 2020

Concentration of Credit Risk [Abstract]

18. CONCENTRATION OF CREDIT RISK

The Company’s credit risks consist primarily of accounts receivable with national, regional, and local wireless service providers and federal and state government agencies. The Company performs periodic credit evaluations of its customers’ financial condition and provides allowances for doubtful accounts, as required, based upon factors surrounding the credit risk of specific customers, historical trends, and other information. The Company generally does not require collateral.

Subsequent to March 31, 2020, T-Mobile finalized a merger with Sprint. For the three months ended March 31, 2020, T-Mobile and Sprint represented 17.7% and 15.6% of the Company’s total revenue, respectively. For the three months ended March 31,

2020, T-Mobile and Sprint represented 22.0% and 19.0% of the Company’s total domestic site leasing revenue, respectively, and 24.9% and 29.7% of the Company’s site development revenue.