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Revenue (Tables)

6 Months Ended

Jun. 30, 2021

Revenue From Contract With Customer [Abstract]

Disaggregate of Revenue by Reportable Segment and Revenue Category

The following tables disaggregate revenue by reportable segment and revenue category:

		Three Months Ended
		June 30, 2021												June 30, 2020
(In thousands)		Network Solutions				Services & Support				Total				Network Solutions				Services & Support				Total
Access & Aggregation		$	78,307			$	12,657			$	90,964			$	69,721			$	13,055			$	82,776
Subscriber Solutions & Experience			45,097				2,713				47,810				38,081				2,312				40,393
Traditional & Other Products			2,045				2,413				4,458				3,521				2,025				5,546
Total		$	125,449			$	17,783			$	143,232			$	111,323			$	17,392			$	128,715

		Six Months Ended
		June 30, 2021												June 30, 2020
(In thousands)		Network Solutions				Services & Support				Total				Network Solutions				Services & Support				Total
Access & Aggregation		$	138,360			$	21,678			$	160,038			$	122,776			$	25,966			$	148,742
Subscriber Solutions & Experience			97,366				5,013				102,379				78,064				4,508				82,572
Traditional & Other Products			3,532				4,816				8,348				7,855				4,069				11,924
Total		$	239,258			$	31,507			$	270,765			$	208,695			$	34,543			$	243,238

The table below presents revenue information by category:

		Three Months Ended								Six Months Ended
		June 30,								June 30,
(In thousands)		2021				2020				2021				2020
Access & Aggregation		$	90,964			$	82,776			$	160,038			$	148,742
Subscriber Solutions & Experience			47,810				40,393				102,379				82,572
Traditional & Other Products			4,458				5,546				8,348				11,924
Total		$	143,232			$	128,715			$	270,765			$	243,238

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

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

		As of				As of
(In thousands)		June 30, 2021				December 31, 2020
Accounts receivable, net		$	122,669			$	98,827
Contract assets(1)		$	1,036			$	63
Unearned revenue		$	15,889			$	14,092
Non-current unearned revenue		$	7,030			$	6,888

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

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- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ 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=121604090&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=121604090&loc=SL49130545-203045

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- References

No definition available.

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