XML 38 R33.htm IDEA: XBRL DOCUMENT
v3.24.1.1.u2

Revenue (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2024
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:
|  | Three Months Ended |
|  | March 31, 2024 |  |  | March 31, 2023 |
(In thousands) |  | Network Solutions |  |  | Services & Support |  |  | Total |  |  | Network Solutions |  |  | Services & Support |  |  | Total |
Subscriber Solutions |  | $ | 60,369 |  |  | $ | 9,399 |  |  | $ | 69,767 |  |  | $ | 70,287 |  |  | $ | 9,049 |  |  | $ | 79,336 |
Access & Aggregation Solutions |  |  | 67,777 |  |  |  | 13,535 |  |  |  | 81,312 |  |  |  | 84,554 |  |  |  | 12,266 |  |  |  | 96,820 |
Optical Networking Solutions |  |  | 53,127 |  |  |  | 21,966 |  |  |  | 75,094 |  |  |  | 127,577 |  |  |  | 20,179 |  |  |  | 147,756 |
Total |  | $ | 181,273 |  |  | $ | 44,900 |  |  | $ | 226,173 |  |  | $ | 282,418 |  |  | $ | 41,494 |  |  | $ | 323,912 |
Information about Receivable, Contract Assets, and Unearned Revenue from Contracts with Customers | The following table provides information about accounts receivable, contract assets and unearned revenue from contracts with customers:
|  | As of |  |  | As of |
(In thousands) |  | March 31, 2024 |  |  | December 31, 2023 |
Accounts receivable, net |  | $ | 187,554 |  |  | $ | 216,445 |
Contract assets(1) |  | $ | 815 |  |  | $ | 691 |
Unearned revenue |  | $ | 55,124 |  |  | $ | 46,731 |
Non-current unearned revenue |  | $ | 22,884 |  |  | $ | 25,109 |
(1) Included in other receivables on the Condensed Consolidated Balance Sheets.

X
- 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 -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-10 + Details
Name: | us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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 -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration