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Revenue (Tables) | 9 Months Ended
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Sep. 30, 2022
Revenue from Contract with Customer [Abstract] |
Schedule of Disaggregation of Revenue | Schedule of Disaggregation of Revenue
Revenue by Contract Type |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(In thousands) |  | Three Months Ended |  |  | Three Months Ended |
|  | September 30, 2022 |  |  | September 30, 2021 |
|  | Treatment |  |  | Services |  |  | Total |  |  | Treatment |  |  | Services |  |  | Total |
Fixed price |  | $ | 8,877 |  |  | $ | 6,892 |  |  | $ | 15,769 |  |  | $ | 8,893 |  |  | $ | 3,031 |  |  | $ | 11,924 |
Time and materials |  |  | — |  |  |  | 2,703 |  |  |  | 2,703 |  |  |  | — |  |  |  | 3,873 |  |  |  | 3,873 |
Total |  | $ | 8,877 |  |  | $ | 9,595 |  |  | $ | 18,472 |  |  | $ | 8,893 |  |  | $ | 6,904 |  |  | $ | 15,797 |
Revenue by Contract Type |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(In thousands) |  | Nine Months Ended |  |  | Nine Months Ended |
|  | September 30, 2022 |  |  | September 30, 2021 |
|  | Treatment |  |  | Services |  |  | Total |  |  | Treatment |  |  | Services |  |  | Total |
Fixed price |  | $ | 24,749 |  |  | $ | 20,569 |  |  | $ | 45,318 |  |  | $ | 24,094 |  |  | $ | 7,094 |  |  | $ | 31,188 |
Time and materials |  |  | — |  |  |  | 8,524 |  |  |  | 8,524 |  |  |  | — |  |  |  | 23,887 |  |  |  | 23,887 |
Total |  | $ | 24,749 |  |  | $ | 29,093 |  |  | $ | 53,842 |  |  | $ | 24,094 |  |  | $ | 30,981 |  |  | $ | 55,075 |
Revenue by generator |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(In thousands) |  | Three Months Ended |  |  | Three Months Ended |
|  | September 30, 2022 |  |  | September 30, 2021 |
|  | Treatment |  |  | Services |  |  | Total |  |  | Treatment |  |  | Services |  |  | Total |
Domestic government |  | $ | 5,728 |  |  | $ | 9,264 |  |  | $ | 14,992 |  |  | $ | 6,725 |  |  | $ | 4,552 |  |  | $ | 11,277 |
Domestic commercial |  |  | 2,806 |  |  |  | 313 |  |  |  | 3,119 |  |  |  | 1,956 |  |  |  | 399 |  |  |  | 2,355 |
Foreign government |  |  | 287 |  |  |  | — |  |  |  | 287 |  |  |  | 36 |  |  |  | 1,931 |  |  |  | 1,967 |
Foreign commercial |  |  | 56 |  |  |  | 18 |  |  |  | 74 |  |  |  | 176 |  |  |  | 22 |  |  |  | 198 |
Total |  | $ | 8,877 |  |  | $ | 9,595 |  |  | $ | 18,472 |  |  | $ | 8,893 |  |  | $ | 6,904 |  |  | $ | 15,797 |
Revenue by generator |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
(In thousands) |  | Nine Months Ended |  |  | Nine Months Ended |
|  | September 30, 2022 |  |  | September 30, 2021 |
|  | Treatment |  |  | Services |  |  | Total |  |  | Treatment |  |  | Services |  |  | Total |
Domestic government |  | $ | 17,786 |  |  | $ | 28,158 |  |  | $ | 45,944 |  |  | $ | 16,962 |  |  | $ | 24,172 |  |  | $ | 41,134 |
Domestic commercial |  |  | 6,045 |  |  |  | 859 |  |  |  | 6,904 |  |  |  | 6,284 |  |  |  | 1,185 |  |  |  | 7,469 |
Foreign government |  |  | 532 |  |  |  | 12 |  |  |  | 544 |  |  |  | 577 |  |  |  | 5,556 |  |  |  | 6,133 |
Foreign commercial |  |  | 386 |  |  |  | 64 |  |  |  | 450 |  |  |  | 271 |  |  |  | 68 |  |  |  | 339 |
Total |  | $ | 24,749 |  |  | $ | 29,093 |  |  | $ | 53,842 |  |  | $ | 24,094 |  |  | $ | 30,981 |  |  | $ | 55,075 |
Schedule of Contract Liabilities | 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 liabilities balances: Schedule of Contract Liabilities
|  |  |  |  |  |  |  | Year-to-date |  |  | Year-to-date |
(In thousands) |  | September 30, 2022 |  |  | December 31, 2021 |  |  | Change ($) |  |  | Change (%) |
Contract liabilities |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred revenue |  | $ | 3,145 |  |  | $ | 5,580 |  |  | $ | (2,435 | ) |  |  | (43.6 | )%

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- 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 -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=126920106&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://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 + Details
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