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Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2022
Fair Value Measurements  
Schedule of assets that are measured at fair value on a recurring basis

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Fair Value Measurement at Reporting Date Using

in thousands

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June 30, 2022

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Quoted Prices in Active Markets for Identical Assets (Level 1)

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Significant Other Observable Inputs (Level 2)

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Significant Unobservable Inputs (Level 3)

Assets:

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U.S. Treasury Notes

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$

3,996

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-

$

3,996

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-

Corporate Notes / Bonds

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$

3,808

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-

$

3,808

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-

Commercial Paper

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$

5,468

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-

$

5,468

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-

U.S. Treasury Bills

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$

6,955

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-

$

6,955

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-

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Fair Value Measurement at Reporting Date Using

in thousands

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December 31, 2021

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Quoted Prices in Active Markets for Identical Assets (Level 1)

​

Significant Other Observable Inputs (Level 2)

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Significant Unobservable Inputs (Level 3)

Assets:

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U.S. Treasury Notes

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$

4,038

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-

$

4,038

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-

Corporate Notes / Bonds

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$

9,585

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-

$

9,585

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-

Commercial Paper

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$

8,996

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-

$

8,996

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U.S. Treasury Bills

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$

9,990

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-

$

9,990

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U.S. Government Agencies

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$

2,499

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-

$

2,499

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