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Revenue (Tables) | 12 Months Ended
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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 + Details
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