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Revenue | 12 Months Ended
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Dec. 31, 2019
Revenue From Contract With Customer [Abstract] |
Revenue | Note 3 - Revenue 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.
Revenue allocated to remaining performance obligations represents contract revenues that have not yet been recognized for contracts with a duration greater than one year. As of December 31, 2019, we did not have any significant performance obligations related to customer contracts that had an original expected duration of one year or more, other than maintenance services, which are satisfied over time. As a practical expedient, for certain contracts recognize revenue equal to the amounts we are entitled to invoice which correspond to the value of completed performance obligations to date. The amount related to these performance obligations was $13.3 million as of December 31, 2018. The amount related to these performance obligations was $13.6 million as of December 31, 2019, and the Company expects to recognize 64% of such revenue over the next 12 months with the remainder thereafter. 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 Of the outstanding unearned revenue balance as of December 31, 2018, $12.7 million was recognized as revenue during the year ended December 31, 2019.

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- Definition The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -URI http://asc.fasb.org/topic&trid=49130388 + Details
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