Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Operating activities
Net loss	$ (54)	$ (265)
Adjustments to reconcile net loss to net cash from operating activities
Depreciation and amortization expense	88	54
Stock compensation expense	22	17
Deferred tax benefit	(15)	(12)
Deemed non-pro rata distribution	0	216
Impairment of operating lease assets	3	0
Other	7	3
Changes in assets and liabilities
Accounts receivable	120	(8)
Other current assets and other long-term assets	20	22
Accounts payable	(74)	(47)
Accrued expenses, other current liabilities and other long-term liabilities	(73)	15
Net cash provided by (used in) operating activities	44	(5)
Investing activities
Payment for purchases of property and equipment	(43)	(33)
Proceeds from sale of property and equipment	1	0
Business acquisition, net of cash acquired	(10)	(1,019)
Other	4	0
Net cash used in investing activities	(56)	(1,052)
Financing activities
Proceeds from borrowings on revolving credit facilities	471	203
Repayment of borrowings on revolving credit facilities	(438)	(193)
Proceeds from issuance of common stock and pre-funded warrants	0	1,125
Payment for equity issuance costs	(1)	(30)
Payment for tax withholdings related to vesting of stock compensation awards	(20)	(4)
Repayment of debt and finance leases	(1)	(3)
Other	(10)	9
Net cash provided by financing activities	1	1,107
Effect of exchange rates on cash, cash equivalents and restricted cash	2	0
Net increase (decrease) in cash, cash equivalents and restricted cash	(9)	50
Cash, cash equivalents, and restricted cash, beginning of period	35	5
Cash, cash equivalents, and restricted cash, end of period	26	55
Supplemental disclosure of cash flow information:
Leased assets obtained in exchange for new operating lease liabilities	38	97
Cash paid for income taxes, net	6	3
Cash paid for interest, net	17	13
Purchases of property and equipment in accounts payable, accrued expenses and other liabilities	12	3
Accrued tax withholdings related to vesting of stock compensation awards	$ 0	$ 1