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Revenue (Tables) | 3 Months Ended
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Mar. 31, 2020
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, 2020 and 2019:
|  | Three Months Ended |
|  | March 31, 2020 |  |  | March 31, 2019 |
(In thousands) |  | Network Solutions |  |  | Services & Support |  |  | Total |  |  | Network Solutions |  |  | Services & Support |  |  | Total |
Access & Aggregation |  | $ | 53,055 |  |  | $ | 12,911 |  |  | $ | 65,966 |  |  | $ | 85,673 |  |  | $ | 14,105 |  |  | $ | 99,778 |
Subscriber Solutions & Experience |  |  | 39,983 |  |  |  | 2,196 |  |  |  | 42,179 |  |  |  | 34,719 |  |  |  | 2,034 |  |  |  | 36,753 |
Traditional & Other Products |  |  | 4,334 |  |  |  | 2,044 |  |  |  | 6,378 |  |  |  | 5,430 |  |  |  | 1,830 |  |  |  | 7,260 |
Total |  | $ | 97,372 |  |  | $ | 17,151 |  |  | $ | 114,523 |  |  | $ | 125,822 |  |  | $ | 17,969 |  |  | $ | 143,791 |
The table below presents sales information by category for the three months ended March 31, 2020 and 2019:
|  | Three Months Ended |
|  | March 31, |
(In thousands) |  | 2020 |  |  | 2019 |
Access & Aggregation |  | $ | 65,966 |  |  | $ | 99,778 |
Subscriber Solutions & Experience |  |  | 42,179 |  |  |  | 36,753 |
Traditional & Other Products |  |  | 6,378 |  |  |  | 7,260 |
Total |  | $ | 114,523 |  |  | $ | 143,791 |
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) |  | March 31, 2020 |  |  | December 31, 2019 |
Accounts receivable, net |  | $ | 86,465 |  |  | $ | 90,531 |
Contract assets(1) |  | $ | 1,354 |  |  | $ | 2,812 |
Unearned revenue |  | $ | 12,465 |  |  | $ | 11,963 |
Non-current unearned revenue |  | $ | 4,476 |  |  | $ | 6,012 |
| (1) | Included in other receivables on the Condensed 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 + 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=118956577&loc=SL49130545-203045 + Details
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