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Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025
Cash paid during the period:
Interest	$ 1.7	$ 4.0
Income taxes, net of refunds	(1.1)	(24.3)
Non-cash investing and financing activities:
Equity in Fulfillment received as consideration in the WD Transaction	0.0	6.8
Exchange of real estate as repayment of debt	$ 0.0	$ (12.2)

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Amount of beneficial interest received as consideration for transferring noncash financial asset. Includes, but is not limited to, trade receivable in securitization transaction.

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