Consolidated Statement of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Cash flows from operating activities
Net income	$ 52	$ 42
Add (deduct) adjustments to reconcile net income to net cash flows from operating activities
Depreciation, amortization and accretion	325	329
Bad debts expense	43	46
Stock-based compensation expense	29	25
Deferred income taxes, net	(9)	11
Equity in earnings of unconsolidated entities	(78)	(80)
Distributions from unconsolidated entities	88	80
(Gain) loss on asset disposals, net	4	11
(Gain) loss on license sales and exchanges, net	(5)	7
Other operating activities	3	3
Changes in assets and liabilities from operations
Accounts receivable	(21)	(1)
Equipment installment plans receivable	44	5
Inventory	52	57
Accounts payable	(4)	0
Customer deposits and deferred revenues	(13)	6
Accrued taxes	10	20
Accrued interest	0	(1)
Other assets and liabilities	(35)	(44)
Net cash provided by operating activities	485	516
Cash flows from investing activities
Cash paid for additions to property, plant and equipment	(147)	(270)
Cash paid for licenses	(4)	(15)
Other investing activities	1	1
Net cash used in investing activities	(150)	(284)
Cash flows from financing activities
Issuance of long-term debt	0	40
Repayment of long-term debt	(12)	(198)
Tax withholdings, net of cash receipts, for stock-based compensation awards	(36)	(12)
Repurchase of Common Shares	(21)	0
Distributions to noncontrolling interests	(2)	(3)
Cash paid for software license agreements	(20)	(20)
Other financing activities	(2)	(3)
Net cash used in financing activities	(93)	(196)
Net increase in cash, cash equivalents and restricted cash	242	36
Cash, cash equivalents and restricted cash
Beginning of period	159	179
End of period	$ 401	$ 215