Consolidated Statements of Stockholders' Equity (Deficit) (Parenthetical) |
Dec. 31, 2018
$ / shares
shares
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|---|---|
| Statement Of Stockholders Equity [Abstract] | |
| Common stock, shares authorized | shares | 100,000 |
| Common stock, no par value | $ / shares | $ 0 |
| X | ||||||||||
- Definition Face amount per share of no-par value common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| 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 | ||||||||||
- References No definition available.
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