Equity-Based Compensation (Tables) |
12 Months Ended | ||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2025 | |||||||||||||||||||||||||||||||||||||||||||
| Share-Based Payment Arrangement [Abstract] | |||||||||||||||||||||||||||||||||||||||||||
| Schedule of Stock Unit | The following table summarizes the information about RSUs of Andersen Group Inc. that were granted during the year ended December 31, 2025:
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| Schedule of Outstanding Award, Activity, Excluding Option | The following table summarizes information around AT Umbrella LLC LTIP Units:
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| Schedule of Nonvested Share Activity | The following table summarizes information around Class X Aggregator Units subject to vesting conditions:
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| Schedule of Equity-based Compensation Expense | The table below reflects the total equity-based compensation expense recognized in the consolidated statement of operations for the year ended December 31, 2025 (in thousands):
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