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Revenue (Tables)

12 Months Ended

Dec. 31, 2019

Revenue From Contract With Customer [Abstract]

Disaggregate of Revenue by Major Source

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.}

The following tables disaggregates our revenue by major source for the years ended December 31, 2019, 2018 and 2017:

		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

		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

		2017
(In thousands)		Network Solutions				Services & Support				Total
Access & Aggregation		$	361,955			$	111,989			$	473,944
Subscriber Solutions & Experience(1)			132,294				6,162				138,456
Traditional & Other Products			46,147				8,353				54,500
Total		$	540,396			$	126,504			$	666,900

^{(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.}

Information about Receivables, Contract Assets, and Unearned Revenue from Contracts with Customers

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

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- Definition

Tabular disclosure of contract balances and changes in contract balances.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130551-203045

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

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