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v3.21.1

Segment Information (Narrative) (Details) | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Low Enriched Uranium Segment [Member] |  |
Revenue from top 10 customers | 7100.00% | 7900.00%
Revenue from first customer over 10 percent | 1400.00% | 27.00%
Revenue from second customer over 10 percent | 1300.00% | 12.00%
Revenue from third customer over 10 percent | 1000.00% | 11.00%
Revenue from fourth customer over 10 percent |  | 10.00%
Technical Solutions Segment [Member] |  |
Revenue from first customer over 10 percent | 2100.00% | 1900.00%

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- Definition Revenue from fourth customer over 10 percent + References No definition available. + Details
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- Definition Revenue from second customer over 10 percent + References No definition available. + Details
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- Definition Revenue from third customer over 10 percent + References No definition available. + Details
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- Definition Revenue from top 10 customers + References No definition available. + Details
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- Details
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- Details
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Data Type: | na
Balance Type: |
Period Type: |