Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Operating Activities:
Net income attributable to OUTFRONT Media Inc.	$ 50.2	$ 184.2
Adjustments to reconcile net income to net cash flow provided by operating activities:
Net income attributable to redeemable and non-redeemable noncontrolling interests	0.0	0.5
Depreciation and amortization	121.7	109.1
Deferred tax benefit	0.0	(1.2)
Stock-based compensation	23.3	21.8
Provision for doubtful accounts	4.0	4.2
Accretion expense	2.1	2.2
Net (gain) loss on dispositions	2.6	(153.6)
Loss on extinguishment of debt	0.6	1.2
Equity in earnings of investee companies, net of tax	(2.2)	(0.5)
Distributions from investee companies	0.4	0.9
Amortization of deferred financing costs and debt discount	4.4	4.6
Change in assets and liabilities, net of investing and financing activities:
(Increase) decrease in receivables	(5.0)	2.3
Increase in prepaid expenses and other current assets	(3.4)	(2.6)
Decrease in accounts payable and accrued expenses	(27.4)	(19.6)
Increase in operating lease assets and liabilities	11.7	14.3
Increase (decrease) in deferred revenues	(0.4)	7.3
Increase (decrease) in income taxes	(0.1)	0.3
Decrease in assets and liabilities held for sale, net	0.0	(2.1)
Other, net	7.0	1.4
Net cash flow provided by operating activities	189.5	174.7
Investing Activities:
Capital expenditures	(64.0)	(59.9)
Acquisitions	(10.4)	(11.2)
MTA franchise rights	(15.5)	(7.0)
Net proceeds from dispositions	1.1	310.0
Investment in investee companies	0.0	(1.2)
Return of investment in investee companies	1.5	0.0
Net cash flow provided by (used for) investing activities	(87.3)	230.7
Financing Activities:
Proceeds from long-term debt borrowings	499.4	0.0
Repayments of long-term debt borrowings	(400.0)	(200.0)
Proceeds from borrowings under short-term debt facilities	90.0	135.0
Repayments of borrowings under short-term debt facilities	(100.0)	(160.0)
Payments of deferred financing costs	(4.6)	(0.3)
Taxes withheld for stock-based compensation	(13.2)	(7.4)
Purchase of redeemable noncontrolling interest	0.0	(23.9)
Dividends	(157.7)	(156.4)
Net cash flow used for financing activities	(86.1)	(413.0)
Effect of exchange rate changes on cash and cash equivalents	0.0	(0.4)
Net increase (decrease) in cash and cash equivalents	16.1	(8.0)
Cash and cash equivalents at beginning of period	46.9	36.0
Cash and cash equivalents at end of period	63.0	28.0
Supplemental disclosure of cash flow Information:
Cash paid for income taxes	2.0	11.4
Cash paid for interest	115.9	127.1
Non-cash investing and financing activities:
Accrued purchases of property and equipment	7.7	7.2
Accrued MTA franchise rights	1.8	2.1
Taxes withheld for stock-based compensation	$ 3.3	$ 0.3