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Revenue (Tables) | 3 Months Ended
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Mar. 31, 2021
Revenue From Contract With Customer [Abstract] |
Disaggregate of Revenue by Reportable Segment and Revenue Category | The following table disaggregates revenue by reportable segment and revenue category:
|  | For the Three Months Ended |
|  | March 31, 2021 |  |  | March 31, 2020 |
(In thousands) |  | Network Solutions |  |  | Services & Support |  |  | Total |  |  | Network Solutions |  |  | Services & Support |  |  | Total |
Access & Aggregation |  | $ | 60,053 |  |  | $ | 9,021 |  |  | $ | 69,074 |  |  | $ | 53,055 |  |  | $ | 12,911 |  |  | $ | 65,966 |
Subscriber Solutions & Experience |  |  | 52,269 |  |  |  | 2,300 |  |  |  | 54,569 |  |  |  | 39,983 |  |  |  | 2,196 |  |  |  | 42,179 |
Traditional & Other Products |  |  | 1,487 |  |  |  | 2,403 |  |  |  | 3,890 |  |  |  | 4,334 |  |  |  | 2,044 |  |  |  | 6,378 |
Total |  | $ | 113,809 |  |  | $ | 13,724 |  |  | $ | 127,533 |  |  | $ | 97,372 |  |  | $ | 17,151 |  |  | $ | 114,523 |
The table below presents revenue information by category:
|  | Three Months Ended |
|  | March 31, |
(In thousands) |  | 2021 |  |  | 2020 |
Access & Aggregation |  | $ | 69,074 |  |  | $ | 65,966 |
Subscriber Solutions & Experience |  |  | 54,569 |  |  |  | 42,179 |
Traditional & Other Products |  |  | 3,890 |  |  |  | 6,378 |
Total Revenue |  | $ | 127,533 |  |  | $ | 114,523 |
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:
(In thousands) |  | As of March 31, 2021 |  |  | As of December 31, 2020 |
Accounts receivable, net |  | $ | 103,201 |  |  | $ | 98,827 |
Contract assets(1) |  | $ | 906 |  |  | $ | 63 |
Unearned revenue |  | $ | 14,457 |  |  | $ | 14,092 |
Non-current unearned revenue |  | $ | 7,040 |  |  | $ | 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 + Details
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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 + Details
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