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Stockholders Equity and StockBased Compensation (Details 8) | 12 Months Ended
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Dec. 31, 2020 shares
Scheduled vesting for outstanding RSUs awards | 243,800
2021 [Member] |
Scheduled vesting for outstanding RSUs awards | 81,268
2022 [Member] |
Scheduled vesting for outstanding RSUs awards | 81,267
2023 [Member] |
Scheduled vesting for outstanding RSUs awards | 81,265

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