XML 64 R53.htm IDEA: XBRL DOCUMENT
v3.19.1

Subsequent Event Narrative (Details) - $ / shares | Apr. 03, 2019 | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Preferred Stock, Par Value Per Share |  | $ 1.00 | $ 1.00
Purchase price under Rights Agreement |  | 26.00 |
Scenario, Forecast [Member] |  |  |
Purchase price under Rights Agreement | $ 18.00 |  |
Series A Preferred Stock [Member] |  |  |
Preferred Stock, Par Value Per Share |  | $ 1.00 |

X
- Definition Purchase price for each one one-thousandth of a share of Series A Participating Cumulative Preferred Stock under Rights Agreement + References No definition available. + Details
Name: | leu_PurchasepriceunderRightsAgreement
Namespace Prefix: | leu_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_PreferredStockParOrStatedValuePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_StatementScenarioAxis=us-gaap_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_SeriesAPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |