ACCOUNTS PAYABLE AND ACCRUED EXPENSES - Schedule of Accounts Payable and Accrued Expenses (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Accounts Payable [Abstract]
Accounts payable	$ 7,375	$ 6,968
Accrued network fees	$ 6,779	$ 6,950

Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.

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