XML 36 R24.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Revenue (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2024
Revenue from Contract with Customer [Abstract] |
Schedule of Disaggregation of Revenue | Schedule of Disaggregation of Revenue Revenue by Contract Type
|  | Treatment |  |  | Services |  |  | Total |  |  | Treatment |  |  | Services |  |  | Total |
(In thousands) |  | Three Months Ended |  |  | Three Months Ended |
|  | March 31, 2024 |  |  | March 31, 2023 |
|  | Treatment |  |  | Services |  |  | Total |  |  | Treatment |  |  | Services |  |  | Total |
Fixed price |  | $ | 8,709 |  |  | $ | 4,314 |  |  | $ | 13,023 |  |  | $ | 9,594 |  |  | $ | 8,647 |  |  | $ | 18,241 |
Time and materials |  |  | — |  |  |  | 594 |  |  |  | 594 |  |  |  | — |  |  |  | 1,866 |  |  |  | 1,866 |
Total |  | $ | 8,709 |  |  | $ | 4,908 |  |  | $ | 13,617 |  |  | $ | 9,594 |  |  | $ | 10,513 |  |  | $ | 20,107 |
Revenue by generator
|  | Treatment |  |  | Services |  |  | Total |  |  | Treatment |  |  | Services |  |  | Total |
(In thousands) |  | Three Months Ended |  |  | Three Months Ended |
|  | March 31, 2024 |  |  | March 31, 2023 |
|  | Treatment |  |  | Services |  |  | Total |  |  | Treatment |  |  | Services |  |  | Total |
Domestic government |  | $ | 5,761 |  |  | $ | 4,303 |  |  | $ | 10,064 |  |  | $ | 7,257 |  |  | $ | 9,718 |  |  | $ | 16,975 |
Domestic commercial |  |  | 2,501 |  |  |  | 504 |  |  |  | 3,005 |  |  |  | 2,206 |  |  |  | 597 |  |  |  | 2,803 |
Foreign government |  |  | — |  |  |  | 79 |  |  |  | 79 |  |  |  | 95 |  |  |  | 177 |  |  |  | 272 |
Foreign commercial |  |  | 447 |  |  |  | 22 |  |  |  | 469 |  |  |  | 36 |  |  |  | 21 |  |  |  | 57 |
Total |  | $ | 8,709 |  |  | $ | 4,908 |  |  | $ | 13,617 |  |  | $ | 9,594 |  |  | $ | 10,513 |  |  | $ | 20,107 |
Schedule of Contract Balances | The timing of revenue recognition and billings results in unbilled receivables (contract assets). The Company’s contract liabilities consist of deferred revenues which represent advance payment from customers in advance of the completion of our performance obligation. The following table represents changes in our contract asset and contract liabilities balances: Schedule of Contract Balances
|  |  |  |  |  |  |  | Year-to-date |  |  | Year-to-date |
(In thousands) |  | March 31, 2024 |  |  | December 31, 2023 |  |  | Change ($) |  |  | Change (%) |
Contract assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Unbilled receivables - current |  | $ | 8,797 |  |  | $ | 8,432 |  |  | $ | 365 |  |  |  | 4.3 | %
Contract liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred revenue |  | $ | 7,295 |  |  | $ | 6,815 |  |  | $ | 480 |  |  |  | 7.0 | %

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