Subsequent Events (Details Textual) - shares |
Jul. 10, 2018 |
Jun. 30, 2018 |
Dec. 31, 2017 |
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| Subsequent Event [Line Items] | |||
| Common Stock, Shares Authorized | 100,000,000 | 100,000,000 | |
| Subsequent Event [Member] | |||
| Subsequent Event [Line Items] | |||
| Common Stock, Shares Authorized | 120,000,000 | ||
| Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized | 6,000,000 |
| X | ||||||||||
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of additional shares authorized for issuance under an established share-based compensation plan. No definition available.
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| X | ||||||||||
- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. No definition available.
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| X | ||||||||||
- Details
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