Consolidated Statements of Changes in Convertible Preferred Shares And Shareholders' Deficit (Parenthetical) - USD ($) $ in Thousands |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Common stock value | [1] | |||
| Maximum [Member] | ||||
| Common stock value | $ 1 | $ 1 | ||
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| X | ||||||||||
- Definition Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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