Note 9 - Other Long-term Liabilities

6 Months Ended

Jun. 30, 2020

Notes to Financial Statements

Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Noncurrent [Text Block]

9. OTHER LONG-TERM LIABILITIES

Other long-term liabilities consist of the following at June 30, 2020 and December 31, 2019:

	2020		2019
Other deferred IRU capacity revenue, net of current portion	$	44,489	$	34,440
Deferred GCI capacity revenue, net of current portion		28,003		29,036
Other deferred revenue, net of current portion		4,378		4,825
Other		12,398		10,219
Total other long-term liabilities	$	89,268	$	78,520

Amortization of deferred revenue included in the Consolidated Statements of Comprehensive Income was $2,704 and $2,054 in the three-month periods ended June 30, 2020 and 2019, respectively, and $5,061 and $4,079 in the six-month periods ended June 30, 2020 and 2019, respectively.