Revenues (Tables)

12 Months Ended

Dec. 31, 2020

Segment Reporting [Abstract]

Revenues Disaggregated by Revenue Stream

The following table presents our revenues disaggregated by revenue stream.

	Year Ended December 31,
(Thousands)	2020		2019		2018
Revenue disaggregated by revenue stream
Revenue from contracts with customers
Fiber Infrastructure
Lit backhaul	$	106,125	$	125,983	$	132,361
Enterprise and wholesale		78,702		66,545		63,519
E-Rate and government		80,428		89,430		74,752
Other		4,341		2,402		4,492
Fiber Infrastructure	$	269,596	$	284,360	$	275,124
Leasing		1,420		-		-
Consumer CLEC		651		10,673		13,931
Total revenue from contracts with customers		271,667		295,033		289,055
Revenue accounted for under leasing guidance		795,374		762,578		728,579
Total revenue	$	1,067,041	$	1,057,611	$	1,017,634

Schedule of Contract Assets and Contract Liabilities

The following table provides information about contract assets and contract liabilities accounted for under Topic 606.

(Thousands)	Contract Assets		Contract Liabilities
Balance at December 31, 2019	$	11,535	$	12,717
Balance at December 31, 2020	$	3,462	$	18,601