Revenues (Tables)

6 Months Ended

Jun. 30, 2019

Segment Reporting [Abstract]

Revenues Disaggregated by Revenue Stream

The following table presents our revenues disaggregated by revenue stream.

	Three Months Ended June 30,				Six Months Ended June 30,
(Thousands)	2019		2018		2019		2018
Revenue disaggregated by revenue stream
Revenue from contracts with customers
Fiber Infrastructure
Lit backhaul	$	33,401	$	33,474	$	65,606	$	66,820
Enterprise and wholesale		19,241		15,562		35,970		30,980
E-Rate and government		22,533		14,157		44,528		28,387
Other		674		878		1,683		1,868
Fiber Infrastructure	$	75,849	$	64,071	$	147,787	$	128,055
Consumer CLEC		2,899		3,583		5,934		7,387
Total revenue from contracts with customers		78,748		67,654		153,721		135,442
Revenue accounted for under other applicable guidance		185,666		179,675		371,724		358,802
Total revenue	$	264,414	$	247,329	$	525,445	$	494,244

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, 2018	$	5,540	$	15,473
Balance at June 30, 2019	$	10,092	$	12,859