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Discontinued Operations- Schedule of Cashflow (Details) - Disposed of by sale - RH Business - USD ($) $ in Millions | 3 Months Ended
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Jun. 30, 2024 | Jun. 30, 2023
Operating Activities: |  |
Depreciation and amortization | $ 0.0 | $ 2.6
Stock-based compensation expense | 0.0 | 0.1
Investing Activities: |  |
Capital expenditures | $ 0.2 | $ 0.6

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