| Assets and Liabilities Measured at Fair Value |
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FairÌýValueÌýMeasurementsÌýat |
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FairÌýValueÌýMeasurementsÌýat |
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March 31, 2024 |
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December 31, 2023 |
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ÌýÌýÌýÌý |
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ÌýÌýÌýÌý |
Quoted |
ÌýÌýÌýÌý |
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ÌýÌýÌýÌý |
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ÌýÌýÌýÌý |
Quoted |
ÌýÌýÌýÌý |
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ÌýÌý |
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prices |
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prices |
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inÌýactive |
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Significant |
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inÌýactive |
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Significant |
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markets |
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other |
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markets |
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other |
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forÌýidentical |
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observable |
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forÌýidentical |
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observable |
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assets |
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inputs |
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assets |
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inputs |
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Description |
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Total |
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(LevelÌý1) |
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(LevelÌý2) |
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Total |
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(LevelÌý1) |
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(LevelÌý2) |
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amountsÌýinÌýmillions |
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Cash equivalents |
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$ |
1,240 |
Ìý |
1,240 |
Ìý |
— |
Ìý |
1,319 |
Ìý |
1,319 |
Ìý |
— |
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Short term marketable securities |
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$ |
50 |
Ìý |
50 |
Ìý |
— |
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— |
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— |
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— |
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Debt and equity securities |
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$ |
125 |
Ìý |
125 |
Ìý |
— |
Ìý |
113 |
Ìý |
113 |
Ìý |
— |
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Financial instrument assets |
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$ |
190 |
Ìý |
138 |
Ìý |
52 |
Ìý |
141 |
Ìý |
117 |
Ìý |
24 |
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Debt |
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$ |
3,182 |
Ìý |
— |
Ìý |
3,182 |
Ìý |
3,059 |
Ìý |
— |
Ìý |
3,059 |
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