Note 7 - Current Liabilities - Summary of Accounts Receivable, Net (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Accounts payable - trade	$ 10,474	$ 14,918
Accrued payroll, benefits, and related liabilities	14,975	12,193
Deferred capacity and other revenue	6,712	7,311
Other	10,176	4,686
Total accounts payable, accrued and other current liabilities	$ 42,337	$ 39,108