Revenue

12 Months Ended

Dec. 31, 2019

Revenue From Contract With Customer [Abstract]

Revenue

Note 3 - Revenue

The following table disaggregates our revenue by major source for the year ended December 31, 2019:

(In thousands)	Network Solutions		Services & Support		Total
Access & Aggregation	$	289,980	$	58,894	$	348,874
Subscriber Solutions & Experience(1)		144,651		8,269		152,920
Traditional & Other Products		20,595		7,672		28,267
Total	$	455,226	$	74,835	$	530,061

^{(1) Subscriber Solutions & Experience was formerly reported as Customer Devices. With the increasing focus on enhancing the customer experience for both our business and consumer broadband customers and the addition of SmartRG during the fourth quarter of 2018, Subscriber Solutions & Experience more accurately represents this revenue category.}

The following table disaggregates our revenue by major source for the year ended December 31, 2018:

(In thousands)	Network Solutions		Services & Support		Total
Access & Aggregation	$	301,801	$	57,069	$	358,870
Subscriber Solutions & Experience(1)		129,067		5,393		134,460
Traditional & Other Products		27,364		8,583		35,947
Total	$	458,232	$	71,045	$	529,277

^{(1) Subscriber Solutions & Experience was formerly reported as Customer Devices. With the increasing focus on enhancing the customer experience for both our business and consumer broadband customers and the addition of SmartRG during the fourth quarter of 2018, Subscriber Solutions & Experience more accurately represents this revenue category.}

Revenue allocated to remaining performance obligations represents contract revenues that have not yet been recognized for contracts with a duration greater than one year. As of December 31, 2019, we did not have any significant performance obligations related to customer contracts that had an original expected duration of one year or more, other than maintenance services, which are satisfied over time. As a practical expedient, for certain contracts recognize revenue equal to the amounts we are entitled to invoice which correspond to the value of completed performance obligations to date. The amount related to these performance obligations was $13.3 million as of December 31, 2018. The amount related to these performance obligations was $13.6 million as of December 31, 2019, and the Company expects to recognize 64% of such revenue over the next 12 months with the remainder thereafter.

The following table provides information about accounts receivables, contract assets and unearned revenue from contracts with customers:

(In thousands)	December 31, 2019		December 31, 2018
Accounts receivable	$	90,531	$	99,385
Contract assets(1)	$	2,812	$	3,766
Unearned revenue	$	11,963	$	17,940
Non-current unearned revenue	$	6,012	$	5,296

⁽¹⁾ Included in other receivables on the Consolidated Balance Sheets

Of the outstanding unearned revenue balance as of December 31, 2018, $12.7 million was recognized as revenue during the year ended December 31, 2019.