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Revenue (Tables) | 6 Months Ended
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Jun. 30, 2018
Revenue From Contract With Customer [Abstract] |
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) |  | June 30, 2018 |  |  | January 1, 2018 |
Accounts receivable |  | $ | 76,135 |  |  | $ | 144,150 |
Contract assets |  |  | 1,672 |  |  |  | 374 |
Unearned revenue |  |  | 14,307 |  |  |  | 13,070 |
Non-current unearned revenue |  |  | 3,639 |  |  |  | 4,556 |
Disaggregate of Revenue by Major Source | The following table disaggregates our revenue by major source for the three months ended June 30, 2018:
(In thousands) |  | Network Solutions |  |  | Services & Support |  |  | Total |
Access & Aggregation |  | $ | 75,222 |  |  | $ | 9,520 |  |  | $ | 84,742 |
Customer Devices |  |  | 33,306 |  |  |  | 1,254 |  |  |  | 34,560 |
Traditional & Other Products |  |  | 6,535 |  |  |  | 2,211 |  |  |  | 8,746 |
Total |  | $ | 115,063 |  |  | $ | 12,985 |  |  | $ | 128,048 |
The following table disaggregates our revenue by major source for the six months ended June 30, 2018:
(In thousands) |  | Network Solutions |  |  | Services & Support |  |  | Total |
Access & Aggregation |  | $ | 144,607 |  |  | $ | 21,815 |  |  | $ | 166,422 |
Customer Devices |  |  | 62,083 |  |  |  | 2,578 |  |  |  | 64,661 |
Traditional & Other Products |  |  | 13,626 |  |  |  | 4,145 |  |  |  | 17,771 |
Total |  | $ | 220,316 |  |  | $ | 28,538 |  |  | $ | 248,854 |

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- Definition Tabular disclosure of contract balances and changes in contract balances. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109196051&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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
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