The Brink's Company (BCO) 10-Q 6 Nov 24 2024 Q3 Quarterly report Financial data

Cover Page

Cover Page - shares	9 Months Ended
	Sep. 30, 2024	Nov. 01, 2024
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2024
Document Transition Report	false
Entity File Number	001-09148
Entity Registrant Name	BRINK’S CO
Entity Incorporation, State or Country Code	VA
Entity Tax Identification Number	54-1317776
Entity Address, Address Line One	1801 Bayberry Court
Entity Address, City or Town	Richmond
Entity Address, State or Province	VA
Entity Address, Postal Zip Code	23226
City Area Code	804
Local Phone Number	289-9600
Title of 12(b) Security	Common Stock, par value $1.00 per share
Trading Symbol	BCO
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Smaller Reporting Company	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		43,642,664
Document Fiscal Year Focus	2024
Amendment Flag	false
Document Fiscal Period Focus	Q3
Entity Central Index Key	0000078890
Current Fiscal Year End Date	--12-31

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 1,226.3	$ 1,176.6
Restricted cash	412.5	507
Accounts receivable (net of allowance: 2024 - $28.8; 2023 - $30.4)	849.4	779
Prepaid expenses and other	348.3	325.7
Total current assets	2,836.5	2,788.3
Right-of-use assets, net	355.3	337.7
Property and equipment (net of accumulated depreciation and amortization: 2024 - $1,690.6; 2023 - $1,620.1)	984	1,013.3
Goodwill	1,485.4	1,473.8
Other intangibles (net of accumulated amortization: 2024 - $318.7; 2023 - $278.7)	452.9	488.3
Deferred tax assets, net	241.1	231.8
Other	315.4	268.6
Total assets	6,670.6	6,601.8
Current liabilities:
Short-term borrowings	140.8	151.7
Current maturities of long-term debt	134.1	117.1
Accounts payable	235.3	249.7
Accrued liabilities	1,100.8	1,126.9
Restricted cash held for customers	191.2	298.7
Total current liabilities	1,802.2	1,944.1
Long-term debt	3,576.4	3,262.5
Accrued pension costs	136.1	148.5
Retirement benefits other than pensions	162.3	159.6
Lease liabilities	279.4	265.8
Deferred tax liabilities	59.5	56.5
Other	246.6	244.6
Total liabilities	6,262.5	6,081.6
Commitments and contingent liabilities (notes 4, 8 and 14)
The Brink's Company ("Brink's") shareholders:
Shares issued and outstanding: 2024 - 43.7; 2023 - 44.5	43.7	44.5
Capital in excess of par value	665	675.9
Retained earnings	322.1	333
Accumulated other comprehensive income (loss)	(753.7)	(656)
Brink’s shareholders	277.1	397.4
Noncontrolling interests	131	122.8
Total equity	408.1	520.2
Total liabilities and equity	$ 6,670.6	$ 6,601.8

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Statement of Financial Position [Abstract]
Allowance	$ 28.8	$ 30.4
Accumulated depreciation and amortization	(1,690.6)	(1,620.1)
Accumulated amortization	$ (318.7)	$ (278.7)
Par value (in dollars per share)	$ 1	$ 1
Shares authorized (in shares)	100,000,000	100,000,000
Shares issued (in shares)	43,700,000	44,500,000
Shares outstanding (in shares)	43,700,000	44,500,000

Condensed Consolidated Statemen

Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Income Statement [Abstract]
Revenues		$ 1,258.5	$ 1,227.4	$ 3,747.7	$ 3,629
Costs and expenses:
Cost of revenues		943.6	921	2,808.6	2,785.1
Selling, general and administrative expenses		202.3	170	597.2	517.6
Total costs and expenses		1,145.9	1,091	3,405.8	3,302.7
Other operating income (expense)		(1)	1.3	6.6	(3.2)
Operating profit		111.6	137.7	348.5	323.1
Interest expense		(63)	(53.8)	(175.3)	(151.5)
Interest and other nonoperating income (expense)		10.5	2.9	36.3	11.7
Income from continuing operations before tax		59.1	86.8	209.5	183.3
Provision for income taxes		27.2	37.3	75.5	81
Income from continuing operations		31.9	49.5	134	102.3
Income (loss) from discontinued operations, net of tax		0	(0.1)	(0.1)	0.5
Net income		31.9	49.4	133.9	102.8
Less net income attributable to noncontrolling interests		3	3.8	9.5	10.1
Net income attributable to Brink’s		28.9	45.6	124.4	92.7
Amounts attributable to Brink’s
Continuing operations		28.9	45.7	124.5	92.2
Discontinued operations		0	(0.1)	(0.1)	0.5
Net income attributable to Brink’s		$ 28.9	$ 45.6	$ 124.4	$ 92.7
Basic:
Continuing operations (dollars per share)	[1]	$ 0.66	$ 0.98	$ 2.80	$ 1.98
Discontinued operations (dollar per share)	[1]	0	0	0	0.01
Net income (dollars per share)	[1]	0.66	0.98	2.79	1.99
Diluted:
Continuing operations (dollars per share)	[1]	0.65	0.97	2.77	1.95
Discontinued operations (dollar per share)	[1]	0	0	0	0.01
Net income (dollars per share)	[1]	$ 0.65	$ 0.97	$ 2.76	$ 1.96
Weighted-average shares
Basic (shares)		44.2	46.5	44.5	46.6
Diluted (shares)		44.8	47.1	45	47.3
Cash dividends paid per common share (dollars per share)		$ 0.2425	$ 0.2200	$ 0.7050	$ 0.6400
[1]Amounts may not add due to rounding.

Condensed Consolidated Statem_2

Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 31.9	$ 49.4	$ 133.9	$ 102.8
Net benefit plan adjustments:
Net benefit plan actuarial adjustment	1.6	4.2	10.9	7.3
Net benefit plan prior service adjustment	(2.3)	(2.8)	(15.5)	(8.5)
Net deferred profit sharing adjustment	0.1	(0.2)	0	0.1
Total benefit plan adjustments	(0.6)	1.2	(4.6)	(1.1)
Net foreign currency translation adjustment	15.1	(41)	(77.5)	18.1
Net change on available-for-sale securities	(6.1)	7.9	(4.4)	8.3
Net change on cash flow hedges	(21.6)	6.9	(10)	13.9
Other comprehensive income (loss) before tax	(13.2)	(25)	(96.5)	39.2
Provision (benefit) for income taxes	(10.5)	5.7	(3.1)	3.6
Other comprehensive income (loss)	(2.7)	(30.7)	(93.4)	35.6
Comprehensive income	29.2	18.7	40.5	138.4
Less comprehensive income attributable to noncontrolling interests	10	2.3	13.8	5.8
Comprehensive income attributable to Brink's	$ 19.2	$ 16.4	$ 26.7	$ 132.6

Condensed Consolidated Statem_3

Condensed Consolidated Statement of Equity (Unaudited) - USD ($) shares in Millions, $ in Millions		Total	Common Stock	Capital in Excess of Par Value	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interests
Beginning balance at Dec. 31, 2022		$ 570.2	$ 46.3	$ 684.1	$ 417.2	$ (700.5)	$ 123.1
Beginning balance, Shares at Dec. 31, 2022			46.3
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		18.3			15		3.3
Other comprehensive income (loss)		36				35.8	0.2
Shares repurchased		(16)	$ (0.2)	(3.8)	(12)
Stock Repurchased During Period, Shares			(0.2)
Dividends to:
Brink’s common shareholders		(9.3)			(9.3)
Noncontrolling interests		(0.4)					(0.4)
Stock options and awards
Compensation expense		10.9		10.9
Other share-based benefit transactions		(4.7)	$ 0.3	(4.8)	(0.2)
Other share-based benefit transactions, shares			0.3
Ending balance at Mar. 31, 2023		605	$ 46.4	686.4	410.7	(664.7)	126.2
Ending balance, Shares at Mar. 31, 2023			46.4
Beginning balance at Dec. 31, 2022		570.2	$ 46.3	684.1	417.2	(700.5)	123.1
Beginning balance, Shares at Dec. 31, 2022			46.3
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		102.8
Other comprehensive income (loss)		35.6				39.9
Ending balance at Sep. 30, 2023		584.3	$ 45.3	680.3	397.8	(660.6)	121.5
Ending balance, Shares at Sep. 30, 2023			45.3
Beginning balance at Mar. 31, 2023		605	$ 46.4	686.4	410.7	(664.7)	126.2
Beginning balance, Shares at Mar. 31, 2023			46.4
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		35.1			32.1		3
Other comprehensive income (loss)		30.3				33.3	(3)
Shares repurchased		(1.5)	$ (0.1)	(0.3)	(1.1)
Stock Repurchased During Period, Shares			(0.1)
Dividends to:
Brink’s common shareholders		(10.2)			(10.2)
Noncontrolling interests		(2.4)					(2.4)
Stock options and awards
Compensation expense		8.3		8.3
Other share-based benefit transactions		0.2	$ 0.1	0.2	(0.1)
Other share-based benefit transactions, shares			0.1
Acquisitions of noncontrolling interests		(0.6)		0.3			(0.9)
Ending balance at Jun. 30, 2023		664.2	$ 46.4	694.9	431.4	(631.4)	122.9
Ending balance, Shares at Jun. 30, 2023			46.4
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		49.4			45.6		3.8
Other comprehensive income (loss)		(30.7)				(29.2)	(1.5)
Shares repurchased	[1]	(90.8)	$ (1.1)	(20.9)	(68.8)
Stock Repurchased During Period, Shares	[1]		(1.1)
Dividends to:
Brink’s common shareholders		(10.2)			(10.2)
Noncontrolling interests		(3.7)					(3.7)
Stock options and awards
Compensation expense		6.4		6.4
Other share-based benefit transactions		(0.3)		(0.1)	(0.2)
Ending balance at Sep. 30, 2023		584.3	$ 45.3	680.3	397.8	(660.6)	121.5
Ending balance, Shares at Sep. 30, 2023			45.3
Beginning balance at Dec. 31, 2023		520.2	$ 44.5	675.9	333	(656)	122.8
Beginning balance, Shares at Dec. 31, 2023			44.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		52.2			49.3		2.9
Other comprehensive income (loss)		(14.8)				(13)	(1.8)
Shares repurchased		(21)	$ (0.3)	(2.2)	(18.5)
Stock Repurchased During Period, Shares			(0.3)
Dividends to:
Brink’s common shareholders		(9.8)			(9.8)
Stock options and awards
Compensation expense		9.3		9.3
Other share-based benefit transactions		(16)	$ 0.4	(16.4)
Other share-based benefit transactions, shares			0.4
Acquisitions of noncontrolling interests		(0.2)		0.2			(0.4)
Ending balance at Mar. 31, 2024		519.9	$ 44.6	666.8	354	(669)	123.5
Ending balance, Shares at Mar. 31, 2024			44.6
Beginning balance at Dec. 31, 2023		520.2	$ 44.5	675.9	333	(656)	122.8
Beginning balance, Shares at Dec. 31, 2023			44.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		133.9
Other comprehensive income (loss)		(93.4)				(97.7)
Ending balance at Sep. 30, 2024		408.1	$ 43.7	665	322.1	(753.7)	131
Ending balance, Shares at Sep. 30, 2024			43.7
Beginning balance at Mar. 31, 2024		519.9	$ 44.6	666.8	354	(669)	123.5
Beginning balance, Shares at Mar. 31, 2024			44.6
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		49.8			46.2		3.6
Other comprehensive income (loss)		(75.9)				(75)	(0.9)
Shares repurchased		(43.6)	$ (0.4)	(7.9)	(35.3)
Stock Repurchased During Period, Shares			(0.4)
Dividends to:
Brink’s common shareholders		(10.8)			(10.8)
Noncontrolling interests		(0.1)					(0.1)
Stock options and awards
Compensation expense		7.3		7.3
Other share-based benefit transactions		0	$ 0	0.1	(0.1)
Other share-based benefit transactions, shares			0
Ending balance at Jun. 30, 2024		446.6	$ 44.2	666.3	354	(744)	126.1
Ending balance, Shares at Jun. 30, 2024			44.2
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		31.9			28.9		3
Other comprehensive income (loss)		(2.7)				(9.7)	7
Shares repurchased		(59)	$ (0.6)	(8.3)	(50.1)
Stock Repurchased During Period, Shares			(0.6)
Dividends to:
Brink’s common shareholders		(10.7)			(10.7)
Noncontrolling interests		(5.1)					(5.1)
Stock options and awards
Compensation expense		7.5		7.5
Other share-based benefit transactions		(0.4)	$ 0.1	(0.5)
Other share-based benefit transactions, shares			0.1
Ending balance at Sep. 30, 2024		$ 408.1	$ 43.7	$ 665	$ 322.1	$ (753.7)	$ 131
Ending balance, Shares at Sep. 30, 2024			43.7
[1]During the third quarter ended September 30, 2023, we repurchased a total of 1,181,106 shares of our common stock for an aggregate of $88.2 million in cash. On the last day of September 2023, our agent broker purchased additional shares of our common stock pursuant to a trading plan in accordance with Rule 10b5-1 under the Securities Exchange Act of 1934, as amended. We were obligated to pay $1.8 million to repurchase those shares and, as of September 30, 2023, this obligation was reported as a current liability and a corresponding reduction to equity in our condensed consolidated financial statements. In addition, for the third quarter ended September 30, 2023, shares repurchased include the 1% excise tax imposed under the Inflation Reduction Act of 2022 of approximately $0.8 million.

Condensed Consolidated Statem_4

Condensed Consolidated Statement of Equity (Unaudited) (Parenthetical) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023
Dividends (dollars per share)	$ 0.2425	$ 0.2425	$ 0.2200	$ 0.2200	$ 0.2200	$ 0.2000
Accrued liabilities	$ 1,100.8
Share repurchase, excise tax				$ 0.8
250 Million Share Repurchase Program II
Stock repurchased and retired during period (in shares)				1,181,106
Repurchase shares of Brink's common stock				$ 88.2
Accrued liabilities				$ 1.8

Condensed Consolidated Statem_5

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Cash flows from operating activities:
Net income	$ 133.9	$ 102.8
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
(Income) loss from discontinued operations, net of tax	0.1	(0.5)
Depreciation and amortization	220.3	206.3
Share-based compensation expense	24.1	25.6
Deferred income taxes	(7.2)	3.7
(Gain) loss on marketable securities, sale of property and equipment and derivatives	(0.5)	2.2
Impairment losses	3.3	8.2
Retirement benefit funding more than expense:
Pension	(4.9)	(6.9)
Other than pension	(6.5)	(6)
Unrealized foreign currency (gains) losses	(36.4)	23.9
Other operating	11.1	17.1
Changes in operating assets and liabilities, net of effects of acquisitions:
(Increase) decrease in accounts receivable and income taxes receivable	(91.2)	30.8
(Increase) decrease in accounts payable, income taxes payable and accrued liabilities	35.9	(61)
Decrease in restricted cash held for customers	(100.6)	(44.9)
Decrease in customer obligations	(69.7)	(5.5)
(Increase) decrease in prepaid and other current assets	(23.7)	5.1
Decrease in other noncurrent assets and liabilities	(31.8)	(7.9)
Net cash provided by operating activities	56.2	293
Cash flows from investing activities:
Capital expenditures	(159.9)	(133.1)
Acquisitions, net of cash acquired	(14.4)	0
Dispositions, net of cash disposed	0	1.1
Purchases	(59.3)	(58.3)
Sales	42.8	48.7
Cash proceeds from sale of property and equipment	12	5.7
Net change in loans held for investment	5.4	(12.3)
Other	(8)	(0.6)
Discontinued operations	0	0.9
Net cash used in investing activities	(181.4)	(147.9)
Cash flows from financing activities:
Short-term borrowings	(6.7)	76.6
Long-term revolving credit facilities: Borrowings	9,169.7	6,640.5
Long-term revolving credit facilities: Repayments	(9,202.6)	(6,713.1)
Other long-term debt: Borrowings	819.8	16.4
Other long-term debt: Repayments	(489.5)	(71.1)
Acquisition of noncontrolling interest	(0.2)	(0.6)
Cash paid for acquisition related settlements and obligations	(0.8)	(10.5)
Debt financing costs	(10.5)	0
Repurchase shares of Brink's common stock	(125.3)	(105.7)
Dividends to:
Shareholders of Brink’s	(31.3)	(29.7)
Noncontrolling interests in subsidiaries	(5.2)	(6.5)
Tax withholdings associated with share-based compensation	(17.9)	(7.6)
Other	0	3.9
Net cash provided by (used in) financing activities	99.5	(207.4)
Effect of exchange rate changes on cash	(19.1)	(27.7)
Cash, cash equivalents and restricted cash:
Decrease	(44.8)	(90)
Balance at beginning of period	1,683.6	1,410.5
Balance at end of period	$ 1,638.8	$ 1,320.5

Basis of presentation

Basis of presentation	9 Months Ended
	Sep. 30, 2024
Accounting Policies [Abstract]
Basis of presentation	Basis of presentation The Brink’s Company (along with its subsidiaries, “Brink’s”, the “Company”, “we”, “us” or “our”) has four operating segments: • North America • Latin America • Europe • Rest of World Our unaudited interim condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) for interim financial reporting and applicable quarterly reporting regulations of the Securities and Exchange Commission (the “SEC”). Accordingly, the unaudited condensed consolidated financial statements do not include all of the information and notes required by GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring adjustments) considered necessary for a fair presentation have been included. Operating results for interim periods are not necessarily indicative of the results that may be expected for the full year. These unaudited condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and notes in our Annual Report on Form 10-K for the year ended December 31, 2023. Use of Estimates In accordance with GAAP, we have made a number of estimates and assumptions relating to the reporting of assets and liabilities and the disclosure of contingent assets and liabilities to prepare these condensed consolidated financial statements. Actual results could differ materially from these estimates. The most significant estimates are related to goodwill, intangibles and other long-lived assets, pension and other retirement benefit assets and obligations, legal contingencies, allowance for doubtful accounts, deferred tax assets and purchase price allocations. Consolidation The condensed consolidated financial statements include our controlled subsidiaries. Control is determined based on ownership rights or, when applicable, based on whether we are considered to be the primary beneficiary of a variable interest entity. See "Venezuela" section below for further information. For controlled subsidiaries that are not wholly-owned, the noncontrolling interests are included in net income and in total equity. Investments in businesses that we do not control, but for which we have the ability to exercise significant influence over operating and financial policies, are accounted for under the equity method and our proportionate share of income or loss is recorded in other operating income (expense). Investments in businesses for which we do not have the ability to exercise significant influence over operating and financial policies are accounted for at fair value, if readily determinable, with changes in fair value recognized in net income. For equity investments that do not have a readily determinable fair value, we measure these investments at cost minus impairment, if any, plus or minus changes from observable price changes. All intercompany accounts and transactions have been eliminated in consolidation. Foreign Currency Translation Our condensed consolidated financial statements are reported in U.S. dollars. Our foreign subsidiaries maintain their records primarily in the currency of the country in which they operate. The method of translating local currency financial information into U.S. dollars depends on whether the economy in which our foreign subsidiary operates has been designated as highly inflationary or not. Economies with a three-year cumulative inflation rate of more than 100% are considered highly inflationary. Assets and liabilities of foreign subsidiaries in non-highly inflationary economies are translated into U.S. dollars using rates of exchange at the balance sheet date. Translation adjustments are recorded in other comprehensive income (loss). Revenues and expenses are translated at rates of exchange in effect during the year. Transaction gains and losses are recorded in net income. Foreign subsidiaries that operate in highly inflationary countries use the U.S. dollar as their functional currency. Local currency monetary assets and liabilities are remeasured into U.S. dollars using rates of exchange as of each balance sheet date, with remeasurement adjustments and other transaction gains and losses recognized in earnings. Other than nonmonetary equity securities and available-for-sale debt securities, nonmonetary assets and liabilities do not fluctuate with changes in local currency exchange rates to the dollar. For nonmonetary equity securities traded in highly inflationary economies, the fair market values of the equity securities are remeasured at the current exchange rates to determine gain or loss to be recorded in net income. For nonmonetary available-for-sale debt securities traded in highly inflationary economies, the fair market values of these debt securities are remeasured at the current exchange rates, with changes recorded in the gains (losses) on available-for-sale securities component of accumulated other comprehensive income (loss). We reclassify amounts from accumulated other comprehensive income (loss) into earnings when these debt securities are sold. Revenues and expenses are translated at rates of exchange in effect during the year. Argentina We operate in Argentina through wholly owned subsidiaries and a smaller controlled subsidiary (together, "Brink's Argentina"). Revenues from Brink's Argentina represented approximately 4% of our consolidated revenues for the first nine months of 2024 and 4% of our consolidated revenues for the first nine months of 2023. The operating environment in Argentina continues to present business challenges, including ongoing devaluation of the Argentine peso and significant inflation. In the first nine months of 2024 and 2023, the Argentine peso declined approximately 14% (from 833.3 to 968.7 pesos to the U.S. dollar) and 48% (from 178.6 to 344.8 pesos to the U.S. dollar), respectively. For the year ended December 31, 2023, the Argentine peso declined approximately 79% (from 178.6 to 833.3 pesos to the U.S. dollar). Beginning July 1, 2018, we designated Argentina's economy as highly inflationary for accounting purposes. As a result, we consolidated Brink's Argentina using our accounting policy for subsidiaries operating in highly inflationary economies beginning with the third quarter of 2018. Argentine peso-denominated monetary assets and liabilities are remeasured at each balance sheet date using the currency exchange rate then in effect, with currency remeasurement gains and losses recognized in earnings. In the first nine months of 2024, we recognized an $11.9 million pretax remeasurement loss. In the first nine months of 2023, we recognized a $23.9 million pretax remeasurement loss. At September 30, 2024, Argentina's economy remains highly inflationary for accounting purposes. At September 30, 2024, we had net monetary assets denominated in Argentine pesos of $96.9 million (including cash of $83.0 million). At September 30, 2024, we had net nonmonetary assets of $150.6 million (including $99.8 million of goodwill, $1.3 million in equity securities denominated in Argentine pesos and $23.5 million in debt securities denominated in Argentine pesos). At December 31, 2023, we had net monetary assets denominated in Argentine pesos of $72.1 million (including cash of $62.5 million) and net nonmonetary assets of $141.9 million (including $99.8 million of goodwill, $1.1 million in equity securities denominated in Argentine pesos and $5.6 million in debt securities denominated in Argentine pesos). During September 2019, the Argentine government announced currency controls on both companies and individuals. The Argentine central bank issued details as to how the exchange control procedures would operate in practice. Under these procedures, central bank approval is required for many transactions, including dividend repatriation abroad. We have previously elected to use other market mechanisms to convert Argentine pesos into U.S. dollars. Conversions under these other market mechanisms generally settle at rates that are less favorable than the rates at which we remeasure the financial statements of Brink’s Argentina. We did not have any such conversions or related conversion losses in the nine months ended September 30, 2024 or September 30, 2023. Although the Argentine government has implemented currency controls, Brink’s management continues to provide guidance and strategic oversight, including budgeting and forecasting for Brink’s Argentina. We continue to control our Argentina business for purposes of consolidation of our financial statements and continue to monitor the situation in Argentina. Venezuela Our Venezuelan operations offer transportation and route-based logistics management services for cash and valuables throughout Venezuela. Currency exchange regulations, combined with other government regulations, such as price controls and strict labor laws, significantly limit our ability to make and execute operational decisions at our Venezuelan subsidiaries. As a result of these conditions, we do not meet the accounting criteria for control over our Venezuelan operations and, as a result, we report the results of our investment in our Venezuelan subsidiaries using the cost method of accounting, the basis of which approximates zero. Prior to the imposition of the U.S. government sanctions in 2019, we provided immaterial amounts of financial support to our Venezuela operations. We continue to monitor the situation in Venezuela, including the imposition of sanctions by the U.S. government targeting Venezuela. Goodwill Goodwill is recognized for the excess of the purchase price over the fair value of tangible and identifiable intangible net assets of businesses acquired. We review goodwill for impairment annually, as of October 1, and whenever events or circumstances in interim periods indicate that it is more-likely-than-not that an impairment may have occurred. Impairment indicators were reviewed as of September 30, 2024 and we concluded that there were no indicators that would more-likely-than-not reduce the fair value of a reporting unit below its carrying amount. We will continue to monitor results in future periods to determine whether any indicators of impairment exist that would cause us to perform an impairment review. New Accounting Standards In November 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures , which requires expanded disclosures about significant segment expenses and information used to assess segment performance. ASU 2023-07 will be effective for us on January 1, 2024 for annual reporting periods. For interim reporting periods, it will be effective for us on January 1, 2025. This new guidance will result in increased disclosures in the notes to our financial statements. In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures , which expands annual disclosures in an entity’s income tax rate reconciliation table and requires annual disclosures regarding cash taxes paid both in the U.S. (federal and state) and foreign jurisdictions. The amendments in this ASU are effective for annual periods beginning after December 15, 2024, although early adoption is permitted. This new guidance will result in increased disclosures in the notes to our financial statements.

Revenue from Contracts with Cus

Revenue from Contracts with Customers	9 Months Ended
	Sep. 30, 2024
Revenue from Contract with Customer [Abstract]
Revenue from Contracts with Customers	Revenue from Contracts with Customers Performance Obligations We provide various services to meet the needs of our customers and we group these service offerings into two broad categories: cash and valuables management; and digital retail solutions ("DRS") and ATM managed services ("AMS"). Cash and Valuables Management Cash and valuables management services are provided to customers throughout the world. Cash-in-transit services include the secure transportation of cash, securities and other valuables between businesses, financial institutions and central banks. Basic ATM management services include cash replenishment, treasury management and first line maintenance. Our global services business provides secure transport of high-value commodities including diamonds, jewelry, precious metals, luxury goods, securities, banknotes, currency, high-tech devices, electronics and pharmaceuticals. Additional global services include pick-up, packaging, customs clearance, secure vault storage and inventory management. We also offer a variety of cash management services including money processing (e.g., counting, sorting, wrapping, checking condition of bills, etc.), check imaging and other cash management services (e.g., cashier balancing, counterfeit detection, account consolidation and electronic reporting). Our vaulting services combine cash-in-transit services, cash management services, vaulting and electronic reporting technologies to help banks expand into new markets while minimizing investment in vaults and branch facilities. In addition to providing secure storage, we process deposits, provide check imaging and reconciliation services, perform currency inventory management, process ATM replenishment orders and electronically transmit banking transactions. We provide other services to some of our customers, such as guarding, commercial security and payment services. Digital Retail Solutions and ATM Managed Services DRS and AMS are technology enabled services provided to customers throughout the world. DRS includes services that leverage Brink’s tech-enabled sales and software platforms to simplify cash acceptance, enables merchants to access their cash without visiting a bank and provides customers with enhanced analytics and visibility. DRS includes our patented Brink’s Complete TM and CompuSafe® services. AMS provides comprehensive services beyond basic ATM services including cash forecasting, cash optimization, ATM remote monitoring, service call dispatching, transaction processing, and installation services. These services allow financial institutions, retailers and independent ATM owners to outsource day-to-day operation of ATMs. For certain customers, we take ownership of ATM devices as part of our managed services offering. For performance obligations related to the services described above, we generally satisfy our obligations as each action to provide the service to the customer occurs. Because the customers simultaneously receive and consume the benefits from our services, these performance obligations are deemed to be satisfied over time. We use an output method, units of service provided, to recognize revenue because that is the best method to represent the transfer of our services to the customer at the agreed upon rate for each action. Although not as significant as our service offerings, we also sell goods to customers from time to time, such as safe devices. In those transactions, we satisfy our performance obligation at a point in time. We recognize revenue when the goods are delivered to the customer as that is the point in time that best represents when control has transferred to the customer. Our contracts with customers describe the services we can provide along with the fees for each action to provide the service. We typically send invoices to customers for all of the services we have provided within a monthly period and payments are generally due within 30 to 60 days of the invoice date. Although our customer contracts specify the fees for each action to provide service, the majority of the services stated in our contracts do not have a defined quantity over the contract term. Accordingly, the transaction price is considered variable as there is an unknown volume of services that will be rendered over the course of the contract. We recognize revenue for these services in the period in which they are provided to the customer based on the contractual rate at which we have the right to invoice the customer for each action. Some of our contracts with customers contain clauses that define the level of service that the customer will receive. The service level agreements (“SLA”) within those contracts contain specific calculations to determine whether the appropriate level of service has been met within a specific period, which is typically a month. We estimate SLA penalties and recognize the amounts as a reduction to revenue. Taxes collected from customers and remitted to governmental authorities are not included in revenues in the condensed consolidated statements of operations. Revenue Disaggregated by Reportable Segment and Type of Service (In millions) Cash and Valuables Management DRS and AMS Total Three months ended September 30, 2024 Reportable Segments: North America $ 298.2 114.4 412.6 Latin America 266.3 54.7 321.0 Europe 193.4 122.1 315.5 Rest of World 190.3 19.1 209.4 Total reportable segments $ 948.2 310.3 1,258.5 Three months ended September 30, 2023 Reportable Segments: North America $ 301.3 96.8 398.1 Latin America 291.8 47.8 339.6 Europe 189.0 98.8 287.8 Rest of World 188.8 13.1 201.9 Total reportable segments $ 970.9 256.5 1,227.4 Nine months ended September 30, 2024 Reportable Segments: North America $ 904.7 325.4 1,230.1 Latin America 826.4 161.0 987.4 Europe 563.1 353.5 916.6 Rest of World 558.3 55.3 613.6 Total reportable segments $ 2,852.5 895.2 3,747.7 Nine months ended September 30, 2023 Reportable Segments: North America $ 912.3 285.1 1,197.4 Latin America 855.1 133.9 989.0 Europe 555.8 286.6 842.4 Rest of World 560.2 40.0 600.2 Total reportable segments $ 2,883.4 745.6 3,629.0 Certain of our services involve the leasing of assets, such as safes, to our customers along with the regular servicing of those safe devices. Revenues related to the leasing of these assets are recognized in accordance with applicable lease guidance, but are included in the above table as the amounts are a small percentage of overall revenues. Contract Balances Contract Assets Although payment terms and conditions can vary, for the majority of our customer contracts, we invoice for all of the services provided to the customer within a monthly period. For certain customer contracts, the timing of our performance may precede our right to invoice the customer for the total transaction price. For example, Brink's affiliates in certain countries, primarily in Latin America, negotiate annual price adjustments with certain customers and, once the price increases are finalized, the pricing changes are made retroactive to services provided in earlier periods. These retroactive pricing adjustments are estimated and recognized as revenue with a corresponding contract asset in the same period in which the related services are performed. As the estimate of the ultimate transaction price changes, we recognize a cumulative catch-up adjustment for the change in estimate. In our Rest of World segment, certain Brink's affiliates provide services to specific customers and, per contract, a portion of the consideration is retained by the customers until the contract is completed. The retention amounts are reported as contract assets until we have the right to bill the customer for these amounts. Certain Brink's affiliates make upfront consideration payments in order to gain customer contracts. The upfront payment amounts are reported as contract assets and are amortized as a reduction to revenues over the duration of the contracts. Contract assets expected to be collected or amortized within one year ($3.7 million at September 30, 2024) are included in prepaid expenses and other on the condensed consolidated balance sheet. Amounts not expected to be billed or amortized within one year ($17.5 million at September 30, 2024) are reported in other assets on the condensed consolidated balance sheet. Contract Liabilities For other customer contracts, we may obtain the right to payment or receive customer payments prior to performing the related services under the contract. When the right to customer payments or receipt of payments precedes our performance, we recognize a contract liability, which is included in accrued liabilities on the condensed consolidated balance sheet. The opening and closing balances of receivables, contract assets and contract liabilities related to contracts with customers are as follows: (In millions) Receivables Contract Assets Contract Liabilities Opening (January 1, 2024) $ 779.0 15.4 21.4 Closing (September 30, 2024) 849.4 21.2 12.4 Increase (decrease) $ 70.4 5.8 (9.0) The amount of revenue recognized in the nine months ended September 30, 2024 that was included in the January 1, 2024 contract liabilities balance was $17.9 million. This revenue consists of services provided to customers who had prepaid for those services prior to the current year. Revenue recognized in the nine months ended September 30, 2024 from performance obligations satisfied in the prior year was not significant. This revenue is a result of changes in the transaction price of our contracts with customers. Contract Costs Sales commissions directly related to obtaining new contracts with customers are capitalized when incurred and are then amortized to expense ratably over the term of the contracts. At September 30, 2024, the net capitalized costs to obtain contracts was included in other assets on the condensed consolidated balance sheet. The capitalized amounts at September 30, 2024 and December 31, 2023 were $4.7 million and $3.7 million, respectively. The amortization expense in the first nine months of 2024 and 2023 was $1.1 million and $1.5 million, respectively. Practical Expedients For the majority of our contracts with customers, we invoice a fixed amount for each unit of service we have provided. These contracts provide us with the right to invoice for an amount or rate that corresponds to the value we have delivered to our customers. The volume of services that will be provided to customers over the term is not known at inception of these contracts. Therefore, while the rate per unit of service is known, the transaction price itself is variable. For this reason, we recognize revenue from these contracts equal to the amount for which we have the contractual right to invoice the customers. Because we are not required to estimate variable consideration related to the transaction price in order to recognize revenue, we are also not required to estimate the variable consideration to provide certain disclosures. As a result, we have elected to use the optional exemption related to the disclosure of transaction prices, amounts allocated to remaining performance obligations and the future periods in which revenue will be recognized, sometimes referred to as backlog. We have also elected to use the practical expedient for financing components related to our contract liabilities. We do not recognize interest expense on contracts for which the period between our receipt of customer payments and our service to the customer is one year or less.

Segment information

Segment information	9 Months Ended
	Sep. 30, 2024
Segment Reporting [Abstract]
Segment information	Segment information We identify our operating segments based on how our chief operating decision maker (“CODM”) allocates resources, assesses performance and makes decisions. Our CODM is our President and Chief Executive Officer. Our CODM evaluates performance and allocates resources to each operating segment based on a profit or loss measure which, at the reportable segment level, excludes the following: • Corporate expenses - include costs to manage the global business and perform activities required by public companies as well as other items that are considered part of the Company's operations and revenue generating activities but are not considered when the CODM evaluates segment results. Examples include corporate staff compensation, corporate headquarters costs, regional management costs, share-based compensation, and currency transaction gains and losses. • Other items not allocated to segments - include income and expenses that are not necessary to operate our business in the ordinary course and are not considered when the CODM evaluates segment results. These include non-recurring as well as certain recurring costs and gains which are not considered to be part of the Company's operations and revenue generating activities. As such, they have not been allocated to segment or Corporate results. We manage our business in the following four segments: • North America – operations in the U.S. and Canada, including the Brink’s Global Services ("BGS") line of business, • Latin America – operations in Latin American countries where we have an ownership interest, including the BGS line of business, • Europe – total operations in European countries that primarily provide services outside of the BGS line of business, and • Rest of World – operations in the Middle East, Africa and Asia. This segment also includes total operations in European countries that primarily provide BGS services and BGS activity in Latin American countries where we do not have an ownership interest. The following table summarizes our revenues and segment profit for each of our reportable segments and reconciles these amounts to consolidated revenues and operating profit: Revenues Operating Profit Three Months Ended September 30, Three Months Ended September 30, (In millions) 2024 2023 2024 2023 Reportable Segments: North America $ 412.6 398.1 41.5 47.5 Latin America 321.0 339.6 70.3 68.1 Europe 315.5 287.8 40.1 35.8 Rest of World 209.4 201.9 43.8 42.6 Total reportable segments 1,258.5 1,227.4 195.7 194.0 Reconciling Items: Corporate expenses: General, administrative and other expenses — — (48.2) (32.4) Foreign currency transaction gains — — 2.3 5.4 Reconciliation of segment policies to GAAP (a) — — 1.8 (0.7) Other items not allocated to segments (b) : Reorganization and restructuring — — (0.4) (0.4) Acquisitions and dispositions — — (16.5) (19.4) Argentina highly inflationary impact — — (10.8) (8.1) Transformation initiatives — — (9.5) — Department of Justice investigation — — (1.7) — Chile antitrust matter — — (0.6) — Non-routine auto loss matter — — (0.5) — Reporting compliance — — — (0.7) Total $ 1,258.5 1,227.4 $ 111.6 137.7 Revenues Operating Profit Nine Months Ended September 30, Nine Months Ended September 30, (In millions) 2024 2023 2024 2023 Reportable Segments: North America $ 1,230.1 1,197.4 141.6 123.6 Latin America 987.4 989.0 196.5 200.6 Europe 916.6 842.4 98.2 87.1 Rest of World 613.6 600.2 123.9 121.2 Total reportable segments 3,747.7 3,629.0 560.2 532.5 Reconciling Items: Corporate expenses: General, administrative and other expenses — — (122.6) (122.3) Foreign currency transaction gains — — 11.7 15.3 Reconciliation of segment policies to GAAP (a) — — 2.9 — Other items not allocated to segments (b) : Reorganization and restructuring — — (1.9) (14.6) Acquisitions and dispositions — — (47.2) (56.4) Argentina highly inflationary impact — — (23.8) (30.3) Transformation initiatives — — (21.5) — Department of Justice investigation — — (7.7) — Chile antitrust matter — — (1.1) (0.4) Non-routine auto loss matter — — (0.5) — Reporting compliance — — — (0.7) Total $ 3,747.7 3,629.0 $ 348.5 323.1 (a) This line item includes adjustments to bad debt expense and a Mexico profit sharing plan accrual reported by the segments to the estimated consolidated amounts required by U.S. GAAP. (b) See "Other Items not Allocated to Segments" for a description of these items. Other Items not Allocated to Segments Reorganization and Restructuring Net charges incurred in relation to certain restructuring actions include primarily severance charges and asset impairment losses. The 2022 Global Restructuring Plan was designed to, among other things, enable growth, reduce costs and related infrastructure, and to mitigate the potential impact of external economic conditions in light of the COVID-19 pandemic. Other restructuring actions were primarily in response to the COVID-19 pandemic and a decision to exit a line of business in our Canada operating unit. Acquisitions and dispositions These items include non-cash amortization expense for acquisition-related intangible assets, as well as integration, transaction, restructuring and certain compensation costs. Argentina highly inflationary impact Beginning in the third quarter of 2018, we designated Argentina's economy as highly inflationary for accounting purposes. As a result, Argentine peso-denominated monetary assets and liabilities are now remeasured at each balance sheet date to the currency exchange rate then in effect, with currency remeasurement gains and losses recognized in earnings. In addition, nonmonetary assets retain a higher historical basis when the currency is devalued. The higher historical basis results in incremental expense being recognized when the nonmonetary assets are consumed. Transformation Initiatives During 2023, we initiated a multi-year program intended to accelerate growth and drive margin expansion through transformation of our business model in the U.S., with expectations to then leverage the transformation changes and learnings globally. The program is designed to help us standardize our commercial and operational systems and processes, drive continuous improvement and achieve operational excellence. The transformation costs primarily include third party professional services and project management charges. These costs relate to a discrete program. Department of Justice Investigation In the second quarter of 2024, we recorded a charge for a probable loss in connection with a U.S. Department of Justice investigation. Additionally, we have incurred third-party costs, primarily legal costs in the current quarter, associated with this matter. See Note 14 for details. Chile antitrust matter We have recorded charges for a contingent loss associated with an investigation initiated by the Chilean Fiscalía Nacional Económica or "FNE" (the Chilean antitrust agency). The investigation is related to potential anti-competitive practices among competitors in the cash logistics industry in Chile. Additionally, we have incurred third-party costs, primarily legal costs in the current quarter, associated with this matter. See Note 14 for details. Non-routine auto loss matter In 2023, a Brink’s employee was involved in a motor vehicle accident with unique circumstances that resulted in the death of a third party and. In connection with the ensuing litigation, Brink’s recognized a charge. Additionally, we have incurred third-party costs, primarily legal costs in the current quarter, associated with this matter. Reporting compliance

Retirement benefits

Retirement benefits	9 Months Ended
	Sep. 30, 2024
Retirement Benefits [Abstract]
Retirement benefits	Retirement benefits Pension plans We have various defined-benefit pension plans covering eligible current and former employees. Benefits under most plans are based on salary and years of service. The components of net periodic pension cost (credit) for our pension plans were as follows: U.S. Plans Non-U.S. Plans Total (In millions) 2024 2023 2024 2023 2024 2023 Three months ended September 30, Service cost $ — — 2.1 1.9 2.1 1.9 Interest cost on projected benefit obligation 7.7 8.1 4.4 4.6 12.1 12.7 Return on assets – expected (11.6) (11.8) (2.9) (2.8) (14.5) (14.6) Amortization of losses 1.2 0.3 0.6 0.5 1.8 0.8 Amortization of prior service credit — — 0.1 0.1 0.1 0.1 Settlement loss — — 0.6 0.1 0.6 0.1 Net periodic pension cost (credit) $ (2.7) (3.4) 4.9 4.4 2.2 1.0 Nine months ended September 30, Service cost $ — — 6.5 5.6 6.5 5.6 Interest cost on projected benefit obligation 23.1 24.3 13.3 13.5 36.4 37.8 Return on assets – expected (34.8) (35.4) (8.6) (8.3) (43.4) (43.7) Amortization of losses 3.9 1.2 1.9 1.3 5.8 2.5 Amortization of prior service cost — — 0.1 0.1 0.1 0.1 Settlement loss — — 0.9 0.4 0.9 0.4 Net periodic pension cost (credit) $ (7.8) (9.9) 14.1 12.6 6.3 2.7 The components of net periodic pension cost (credit) other than the service cost component are included in interest and other nonoperating income (expense) in the condensed consolidated statements of operations. We did not make cash contributions to the primary U.S. pension plan in 2023 or the first nine months of 2024. Based on current assumptions described in our Annual Report on Form 10-K for the year ended December 31, 2023, we do not expect to make contributions to the primary U.S. pension plan until 2027. Retirement benefits other than pensions We provide retirement healthcare benefits for eligible current and former U.S., Canadian, and Brazilian employees. Retirement benefits related to our former U.S. coal operations include medical benefits provided by the Pittston Coal Group Companies Employee Benefit Plan for United Mine Workers of America Represented Employees (the “UMWA plans”) as well as costs related to Black Lung obligations. The components of net periodic postretirement cost (credit) related to retirement benefits other than pensions were as follows: UMWA Plans Black Lung and Other Plans Total (In millions) 2024 2023 2024 2023 2024 2023 Three months ended September 30, Interest cost on accumulated postretirement benefit obligations $ 2.2 2.7 1.1 1.4 3.3 4.1 Return on assets – expected (2.6) (2.6) — — (2.6) (2.6) Amortization of losses 0.1 1.1 1.2 1.3 1.3 2.4 Amortization of prior service cost (credit) (2.4) (2.7) (0.1) (0.1) (2.5) (2.8) Net periodic postretirement cost (credit) $ (2.7) (1.5) 2.2 2.6 (0.5) 1.1 Nine months ended September 30, Service cost $ — — 0.1 0.2 0.1 0.2 Interest cost on accumulated postretirement benefit obligations 7.4 8.4 3.5 4.0 10.9 12.4 Return on assets – expected (7.7) (7.8) — — (7.7) (7.8) Amortization of losses 1.5 4.0 3.3 3.6 4.8 7.6 Amortization of prior service cost (credit) (6.8) (8.2) — (0.1) (6.8) (8.3) Net periodic postretirement cost (credit) $ (5.6) (3.6) 6.9 7.7 1.3 4.1 The components of net periodic postretirement cost (credit) other than the service cost component are included in interest and other nonoperating income (expense) in the condensed consolidated statements of operations.

Income taxes

Income taxes	9 Months Ended
	Sep. 30, 2024
Income Tax Disclosure [Abstract]
Income taxes	Income taxes Three Months Ended September 30, Nine Months Ended September 30, (In millions, except for effective tax rate) 2024 2023 2024 2023 Continuing operations Provision for income taxes $ 27.2 37.3 $ 75.5 81.0 Effective tax rate 46.0 % 43.0 % 36.0 % 44.2 % 2024 Effective Income Tax Rate Compared to U.S. Statutory Rate The effective income tax rate on continuing operations in the first nine months of 2024 was greater than the 21% U.S. statutory rate due to the geographical mix of earnings, the seasonality of book losses for which no tax benefit can be recorded, nondeductible expenses in Mexico, taxes on cross border payments and U.S. taxable income and credit limitations. 2023 Effective Income Tax Rate Compared to U.S. Statutory Rate The effective income tax rate on continuing operations in the first nine months of 2023 was greater than the 21% U.S. statutory rate due to the geographical mix of earnings, the seasonality of book losses for which no tax benefit can be recorded, nondeductible expenses in Mexico, taxes on cross border payments and U.S. taxable income and credit limitations, the increase of valuation allowances on U.S. tax credits, and the characterization of a French business tax as an income tax.

Acquisitions and Dispositions

Acquisitions and Dispositions	9 Months Ended
	Sep. 30, 2024
Business Combinations [Abstract]
Acquisitions and Dispositions	Acquisitions and Dispositions Acquisitions We account for business combinations using the acquisition method. Under the acquisition method of accounting, assets acquired and liabilities assumed from these operations are recorded at fair value on the date of acquisition. The condensed consolidated statements of operations include the results of operations for each acquired entity from the date of acquisition. In the first nine months of 2024, we acquired two business operations in the North America and Europe segments. The aggregate purchase consideration for these two acquisitions was approximately $21 million. Argentina Union Payments In the third quarter of 2017, we acquired 100% of the shares of Maco Transportadora de Caudales S.A. ("Maco Transportadora") and Maco Litoral, S.A. ("Maco Litoral" and, together with Maco Transportadora, "Maco"). Maco Transportadora is a CIT and money processing business and Maco Litoral provides CIT and ATM services. Both businesses operate in Argentina. Although the Maco operations were acquired by Brink's Argentina in 2017, the National Antitrust Authority did not formally approve the business acquisitions until 2021. The approval was issued conditioned on the divestiture of certain armored vehicles and relocation of other armored vehicles. These actions were completed in 2022. Upon the acquisition approval by the National Antitrust Authority, the national teamster unions demanded that Maco employees be paid severance benefits as if the employees had been terminated in 2022 and then immediately rehired by Brink's Argentina without their seniority. Brink's Argentina management finalized negotiations with the Maco unions and agreed to pay amounts to the union members in monthly installments, which were completed in June 2024. We recognized $12.5 million in related costs in 2022. In the first nine months of 2023, we recognized a $4.7 million charge for an inflation-adjusted labor increase to the expected payments. In the first nine months of 2024, we recognized a $0.5 million charge for an inflation-adjusted labor increase to the expected payments. Changes in the liability as a result of currency-related remeasurement are reflected in our operating results as described in Note 1. Changes in the liability as a result of labor rate increases are reflected as acquisition-related costs. Due to the fact that management has excluded these Argentina amounts when evaluating internal performance, we have excluded the amounts from segment results.

Accumulated other comprehensive

Accumulated other comprehensive income (loss)	9 Months Ended
	Sep. 30, 2024
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Accumulated other comprehensive income (loss)	Accumulated other comprehensive income (loss) Other comprehensive income (loss), including the amounts reclassified from accumulated other comprehensive loss into earnings, was as follows: Amounts Arising During Amounts Reclassified to (In millions) Pretax Income Pretax Income Total Other Three months ended September 30, 2024 Amounts attributable to Brink's: Benefit plan adjustments $ (2.1) 0.6 1.5 (0.4) (0.4) Foreign currency translation adjustments (b) 9.2 3.2 (1.1) 0.3 11.6 Gains (losses) on available-for-sale securities (1.6) 1.8 (4.5) — (4.3) Gains (losses) on cash flow hedges (17.0) 4.0 (4.6) 1.0 (16.6) (11.5) 9.6 (8.7) 0.9 (9.7) Amounts attributable to noncontrolling interests: Foreign currency translation adjustments 7.0 — — — 7.0 7.0 — — — 7.0 Total Benefit plan adjustments (a) (2.1) 0.6 1.5 (0.4) (0.4) Foreign currency translation adjustments (b) 16.2 3.2 (1.1) 0.3 18.6 Gains (losses) on available-for-sale securities (c) (1.6) 1.8 (4.5) — (4.3) Gains (losses) on cash flow hedges (d) (17.0) 4.0 (4.6) 1.0 (16.6) $ (4.5) 9.6 (8.7) 0.9 (2.7) Three months ended September 30, 2023 Amounts attributable to Brink's: Benefit plan adjustments $ 0.7 0.2 0.5 (0.1) 1.3 Foreign currency translation adjustments (b) (38.3) (2.7) (1.2) 0.3 (41.9) Gains (losses) on available-for-sale securities (0.7) 0.2 8.6 (3.0) 5.1 Gains (losses) on cash flow hedges 11.5 (1.6) (4.6) 1.0 6.3 (26.8) (3.9) 3.3 (1.8) (29.2) Amounts attributable to noncontrolling interests: Foreign currency translation adjustments (1.5) — — — (1.5) (1.5) — — — (1.5) Total Benefit plan adjustments (a) 0.7 0.2 0.5 (0.1) 1.3 Foreign currency translation adjustments (b) (39.8) (2.7) (1.2) 0.3 (43.4) Gains (losses) on available-for-sale securities (c) (0.7) 0.2 8.6 (3.0) 5.1 Gains (losses) on cash flow hedges (d) 11.5 (1.6) (4.6) 1.0 6.3 $ (28.3) (3.9) 3.3 (1.8) (30.7) Amounts Arising During Amounts Reclassified to (In millions) Pretax Income Pretax Income Total Other Nine months ended September 30, 2024 Amounts attributable to Brink's: Benefit plan adjustments $ (9.6) 2.1 5.0 (1.2) (3.7) Foreign currency translation adjustments (b) (78.4) (0.6) (3.4) 0.8 (81.6) Gains (losses) on available-for-sale securities 0.1 (0.5) (4.5) — (4.9) Gains (losses) on cash flow hedges 4.3 (0.9) (14.3) 3.4 (7.5) (83.6) 0.1 (17.2) 3.0 (97.7) Amounts attributable to noncontrolling interests: Foreign currency translation adjustments 4.3 — — — 4.3 4.3 — — — 4.3 Total Benefit plan adjustments (a) (9.6) 2.1 5.0 (1.2) (3.7) Foreign currency translation adjustments (b) (74.1) (0.6) (3.4) 0.8 (77.3) Gains (losses) on available-for-sale securities (c) 0.1 (0.5) (4.5) — (4.9) Gains (losses) on cash flow hedges (d) 4.3 (0.9) (14.3) 3.4 (7.5) $ (79.3) 0.1 (17.2) 3.0 (93.4) Nine months ended September 30, 2023 Amounts attributable to Brink's: Benefit plan adjustments $ (3.0) 0.7 1.9 (0.5) (0.9) Foreign currency translation adjustments (b) 26.5 (0.7) (4.1) 1.0 22.7 Gains (losses) on available-for-sale securities (0.3) 0.1 8.6 (3.0) 5.4 Gains (losses) on cash flow hedges 19.8 (1.7) (5.9) 0.5 12.7 43.0 (1.6) 0.5 (2.0) 39.9 Amounts attributable to noncontrolling interests: Foreign currency translation adjustments (4.3) — — — (4.3) (4.3) — — — (4.3) Total Benefit plan adjustments (a) (3.0) 0.7 1.9 (0.5) (0.9) Foreign currency translation adjustments (b) 22.2 (0.7) (4.1) 1.0 18.4 Gains (losses) on available-for-sale securities (c) (0.3) 0.1 8.6 (3.0) 5.4 Gains (losses) on cash flow hedges (d) 19.8 (1.7) (5.9) 0.5 12.7 $ 38.7 (1.6) 0.5 (2.0) 35.6 (a) The amortization of actuarial losses and prior service cost is part of total net periodic retirement benefit cost when reclassified to net income. Net periodic retirement benefit cost also includes service cost, interest cost, expected return on assets, and settlement losses. Total service cost is allocated between cost of revenues and selling, general and administrative expenses on a plan-by-plan basis and the remaining net periodic retirement benefit cost items are allocated to interest and other nonoperating expense: Three Months Ended September 30, Nine Months Ended September 30, (In millions) 2024 2023 2024 2023 Total net periodic retirement benefit cost included in: Cost of revenues $ 1.7 1.4 $ 5.1 4.3 Selling, general and administrative expenses 0.5 0.5 1.6 1.5 Interest and other nonoperating expense (0.5) 0.2 0.9 1.0 (b) 2024 foreign currency translation adjustment amounts arising during the three months ended September 30, 2024 reflect primarily the appreciation of the euro and the Malaysian ringgit, partially offset by the devaluation of the Mexican peso. 2023 foreign currency translation adjustment amounts arising during the three months ended September 30, 2023 reflect primarily the devaluation of the Brazilian real, the Mexican peso, the Chilean peso, and the euro. 2024 foreign currency translation adjustment amounts arising during the nine months ended September 30, 2024 reflect primarily the devaluation of the Mexican peso and the Brazilian real, partially offset by the appreciation of the Malaysian ringgit and the euro. 2023 foreign currency translation adjustment amounts arising during the nine months ended September 30, 2023 reflect primarily the appreciation of the Mexican peso, and the Brazilian real, partially offset by the devaluation of the euro. (c) Gains and losses on sales of available-for-sale debt securities are reclassified from accumulated other comprehensive income (loss) to the condensed consolidated statements of operations when the gains or losses are realized. Pretax amounts are classified in the condensed consolidated statements of operations as interest and other nonoperating income (expense). (d) Pretax gains and losses on cash flow hedges are classified in the condensed consolidated statements of operations as: • ot her operating income (expense) (no gains or losses in the three months ended September 30, 2024 and $0.5 million loss in the three months ended September 30, 2023; as well as no gains or losses in the nine months ended September 30, 2024 and $7.7 million loss in the nine months ended September 30, 2023). • interest expense ( $4.6 million reduction to expense in the three months ended September 30, 2024 and $5.2 million reduction to expense in the three months ended September 30, 2023; as well as $14.3 million reduction to expense in the nine months ended September 30, 2024 and $13.7 million reduction to expense in the nine months ended September 30, 2023). The changes in accumulated other comprehensive loss attributable to Brink’s are as follows: (In millions) Benefit Plan Adjustments Foreign Currency Translation Adjustments Gains (Losses) on Available-for-Sale Securities Gains (Losses) on Cash Flow Hedges Total Balance as of December 31, 2023 $ (302.2) (368.2) (1.8) 16.2 (656.0) Other comprehensive income (loss) before reclassifications (7.5) (79.0) (0.4) 3.4 (83.5) Amounts reclassified from accumulated other comprehensive loss to net income 3.8 (2.6) (4.5) (10.9) (14.2) Other comprehensive loss attributable to Brink's (3.7) (81.6) (4.9) (7.5) (97.7) Balance as of September 30, 2024 $ (305.9) (449.8) (6.7) 8.7 (753.7)

Fair value of financial instrum

Fair value of financial instruments	9 Months Ended
	Sep. 30, 2024
Fair Value Disclosures [Abstract]
Fair value of financial instruments	Fair value of financial instruments Investments in Marketable Securities We have investments in mutual funds, equity securities and available for sale debt securities that are carried at fair value in the condensed financial statements. For these investments, fair value was based on quoted market prices, which we have categorized as a Level 1 valuation. Fixed-Rate Debt The fair value and carrying value of our material fixed-rate debt, excluding any unamortized debt issuance costs, are as follows: (In millions) September 30, 2024 December 31, 2023 2025 Senior Unsecured Notes Carrying value (a) $ — 400.0 Fair value — 382.0 2027 Senior Unsecured Notes Carrying value $ 600.0 600.0 Fair value 563.2 554.6 2029 Senior Unsecured Notes Carrying value $ 400.0 — Fair value 411.8 — 2032 Senior Unsecured Notes Carrying value $ 400.0 — Fair value 415.7 — (a) The 2025 Senior Unsecured Notes were redeemed in the third quarter of 2024 (see Note 9). Pricing inputs for nonpublic debt are often not observable. The fair value estimates of our senior notes reflect unobservable estimates and assumptions, which we have categorized as a Level 3 valuation. Our fair value estimates were based on the present value of future cash flows, discounted at rates for public debt at the measurement date. The rates for public debt were additionally adjusted for a factor which represented the change in the interest spreads between the inception rates and the public debt rates at the measurement date. Forward and Swap Contracts Economic Hedges We have outstanding foreign currency forward and swap contracts to hedge transactional risks associated with foreign currencies. At September 30, 2024, the notional value of our outstanding foreign currency forward and swap contracts was $1,001 million, with average maturities of approximately one month. These foreign currency forward and swap contracts primarily offset exposures in the euro, the British pound, and the Mexican peso and are not designated as hedges for accounting purposes. Accordingly, changes in their fair value are recorded immediately in earnings. Cash flows related to economic hedges are reported in the condensed consolidated statements of cash flows based on the nature of the underlying items being hedged. For the periods presented, such cash flows are reported in operating activities or investing activities. Amounts under these contracts were recognized in other operating income (expense) as follows: Three Months Nine Months (in millions) 2024 2023 2024 2023 Derivative instrument gains (losses) included in other operating income (expense) (a) $ (39.4) 4.3 $ (38.1) 22.9 (a) Derivative instrument losses in the three months ended September 30, 2024, were higher than in the three months ended September 30, 2023, due primarily to the impact of forward currency contracts to hedge exposures to the Mexican peso-denominated intercompany loans. Cross Currency Swap - Cash Flow Hedge In the first quarter of 2019, we entered into a long term cross currency swap contract to hedge exposure in Brazilian real. This cross currency swap contract matured and was fully settled in the fourth quarter of 2023. The swap contract was designated as a cash flow hedge for accounting purposes and changes in the fair value of the cash flow hedge were initially recorded in the gains (losses) on cash flow hedges component of accumulated other comprehensive income (loss). We immediately reclassified from accumulated other comprehensive income (loss) to earnings an amount to offset the remeasurement recognized in earnings associated with the respective intercompany loan. Additionally, we reclassified amounts from accumulated other comprehensive income (loss) to interest expense that were associated with the interest rate differential between a U.S. dollar denominated intercompany loan and a Brazilian real denominated intercompany loan. In the first nine months of 2023, amounts under this contract were recognized in other operating income (expense) to offset transaction gains or losses and in interest expense as follows: Three Months Nine Months (In millions) 2024 2023 2024 2023 Derivative instrument losses included in other operating income (expense) $ — (0.5) $ — (7.7) Offsetting transaction gains — 0.5 — 7.7 Derivative instrument losses included in interest expense — (0.2) — (0.7) Net derivative instrument losses — (0.7) — (8.4) Interest Rate Swaps - Cash Flow Hedges In the first quarter of 2019, we entered into ten interest rate swaps that matured in January 2024. These interest rate swaps hedged cash flow risk associated with changes in variable interest rates and were designated as cash flow hedges for accounting purposes. Accordingly, changes in the fair value of these cash flow hedges were initially recorded in the gains (losses) on cash flow hedges component of accumulated other comprehensive income (loss). We reclassified amounts from accumulated other comprehensive income (loss) into earnings in the same periods that the hedged debt affected earnings. At December 31, 2023, the fair value of these interest rate swaps was a net asset of $1.1 million, which was included in prepaid expenses and other on the condensed consolidated balance sheet. In the first quarter of 2022, we entered into four forward-starting interest rate swaps that hedge cash flow risk associated with changes in variable interest rates and that were designated as cash flow hedges for accounting purposes. The forward-starting interest rate swaps had a maturity date in July 2030 and had a mandatory settlement scheduled to occur in July 2022. In July 2022, an amendment was executed to terminate the four forward-starting interest rates swaps and concurrently enter into three forward-starting interest rate swaps with an amended maturity in June 2027. We designated these interest rates swaps as cash flow hedges for accounting purposes. Accordingly, the changes in the fair value of these cash flow hedges are initially recorded in the gains (losses) on cash flow hedges component of accumulated other comprehensive income (loss). We reclassify amounts from accumulated other comprehensive income (loss) into earnings in the same periods that the hedged debt affects earnings. As of the July 2022 termination date of the four previous interest rate swaps, a cumulative net gain of $9.2 million was recorded in accumulated other comprehensive income (loss). This amount is reclassified to earnings as forecasted interest payments occur through the original maturity date in July 2030. The three new interest rate swaps had an inception date fair value equal to a $9.2 million asset, approximating the settlement value of the four previous interest rate swaps. Instead of receiving cash upon termination of the previous swaps, we elected to negotiate a lower off-market fixed rate for the three new interest rate swaps. This inception date fair value is amortized to earnings on a ratable and systematic basis through the maturity date of the new interest rate swaps in June 2027. At September 30, 2024, the notional value of these contracts was $200 million with a remaining weighted-average maturity of 1.4 years. At September 30, 2024, the fair value of these interest rate swaps was a net asset of $8.1 million, of which $4.0 million was included in prepaid expenses and other and $4.1 million was included in other assets on the condensed consolidated balance sheet. At December 31, 2023, the fair value of these interest rate swaps was a net asset of $12.2 million, of which $5.8 million was included in prepaid expenses and other and $6.4 million was included in other assets on the condensed consolidated balance sheet. In the fourth quarter of 2022, we entered into two interest rate swaps with a maturity date in June 2027. These swaps are intended to hedge cash flow risk associated with changes in variable interest rates and were designated as cash flow hedges for accounting purposes. Accordingly, changes in the fair value of these cash flow hedges are initially recorded in the gains (losses) on cash flow hedges component of accumulated other comprehensive income (loss). We reclassify amounts from accumulated other comprehensive income (loss) into earnings in the same periods that the hedged debt affects earnings. At September 30, 2024, the notional value of these contracts was $175 million with a remaining weighted-average maturity of 1.4 years. At September 30, 2024, the fair value of these interest rate swaps was a net liability of $1.3 million, of which $0.4 million was included in prepaid expenses and other and $1.7 million was included in other liabilities on the condensed consolidated balance sheet. At December 31, 2023, the fair value of these interest rate swaps was a net asset of $0.1 million, of which $1.9 million was included in prepaid expenses and other and $1.8 million was included in other liabilities on the condensed consolidated balance sheet. In the second quarter of 2023, we entered into eight forward-starting interest rate swaps that became effective in January 2024. The forward-starting interest rate swaps have a maturity date in June 2027. These swaps replaced the $400 million interest rate swaps that matured on the same date in January 2024 that the forward-starting swaps became effective. These swaps are intended to hedge cash flow risk associated with changes in variable interest rates and were designated as cash flow hedges for accounting purposes. Accordingly, changes in the fair value of these cash flow hedges are initially recorded in the gains (losses) on cash flow hedges component of accumulated other comprehensive income (loss). At September 30, 2024, the notional value of these contracts was $400 million with a remaining weighted-average maturity of 1.4 years. At September 30, 2024, the fair value of these interest rate swaps was a net asset of $1.9 million, of which $2.7 million was included in prepaid expenses and other and $0.8 million was included in other liabilities on the condensed consolidated balance sheet. At December 31, 2023, the fair value of these interest rate swaps was a net asset of $5.7 million, of which $5.4 million was included in prepaid expenses and other and $0.3 million was included in other assets on the condensed consolidated balance sheet. Cash flows related to interest rate swaps are reported as operating activities. In October 2024, we terminated all of our outstanding interest rate swap contracts, which had an aggregate notional value of $775 million. We received approximately $19 million in cash proceeds as a result of terminating these contracts. Net Investment Hedges In the second quarter of 2021, we entered into ten cross currency swaps to hedge a portion of our net investments in certain of our subsidiaries with euro functional currencies. As net investment hedges for accounting purposes, we elected to use the spot method to assess effectiveness for these derivatives that are designated as net investment hedges. Accordingly, changes in fair value attributable to changes in the undiscounted spot rates are recorded in the foreign currency translation adjustments component of accumulated other comprehensive income (loss) and will remain there until the hedged net investments are sold or substantially liquidated. We have elected to exclude the spot-forward difference from the assessment of hedge effectiveness and are amortizing this amount separately on a straight-line basis over the term of these cross currency swaps. In the third quarter of 2022, we terminated these cross currency swap contracts and received $67 million in cash for the fair value of the derivative assets at the settlement date. We subsequently entered into a total of nine cross currency swaps with a total notional value of $400 million to hedge a portion of our net investment in certain of our subsidiaries with euro functional currencies. Swaps with a total notional value of $215 million will terminate in May 2026 and swaps with a total notional value of $185 million will terminate in April 2031. We have designated these swaps as net investment hedges for accounting purposes. In the third quarter of 2023, we entered into a zero cost foreign exchange collar contract with a $215 million notional amount and a May 2026 expiration date. We sold a put option with a lower strike price and bought a call option with a higher strike price to manage the foreign exchange risk related to the final settlement of the $215 million notional cross currency swaps. Upon the execution of the zero cost foreign exchange collar contract, we de-designated the existing $215 million notional cross currency swaps and re-designated the combined $215 million notional cross currency swaps and zero cost collar into a new hedging instrument. At re-designation, the existing $215 million notional cross currency swaps had a non-zero fair value representing an off-market component of the participating cross currency swaps. The off-market value is being ratably amortized into earnings through May 2026. The combined cross currency swaps and zero cost collar has been designated as a net investment hedge for accounting purposes. At September 30, 2024, the total notional value of these cross currency swap contracts was $400 million with a remaining weighted average maturity of 1.5 years for the cross currency swaps maturing in May 2026 and a remaining weighted average maturity of 5.7 years for the cross currency swaps maturing in April 2031. At September 30, 2024, the fair value of these cross currency swaps was a net liability of $38.2 million, of which $5.6 million was included in prepaid expenses and other and $43.8 million was included in other liabilities on the condensed consolidated balance sheet. At December 31, 2023, the fair value of these cross currency swaps was a net liability of $34.6 million, of which $5.6 million was included in prepaid expenses and other and $40.2 million was included in other liabilities on the condensed consolidated balance sheet. At September 30, 2024, the fair value of the zero cost collar was an asset of $0.4 million, which was included in other assets on the condensed consolidated balance sheet. At December 31, 2023, the fair value of the zero cost collar was an asset of $0.1 million, which was included in other assets on the condensed consolidated balance sheet. In the fourth quarter of 2023, we entered into a foreign exchange forward swap contract to hedge a portion of our net investments in certain of our subsidiaries with Hong Kong dollar functional currencies. As the contract is designated as a net investment hedge for accounting purposes, we will use the spot method to assess effectiveness of this derivative contract. We will record changes in fair value attributable to changes in the Hong Kong dollar undiscounted spot rates in the foreign currency translation adjustments component of accumulated other comprehensive income (loss) with amounts remaining in accumulated comprehensive income (loss) until the hedged net investments are sold or substantially liquidated. We have elected to exclude the spot-forward difference from the assessment of hedge effectiveness and are amortizing this amount separately on a straight-line basis over the term of the foreign exchange forward swap contract. At September 30, 2024, the notional value of this foreign exchange forward swap contract was $55 million with a remaining weighted average maturity of 0.1 years. At September 30, 2024, the fair value of this derivative contract was an asset of $0.1 million, which was included in prepaid expenses and other on the condensed consolidated balance sheet. At December 31, 2023, the fair value of this derivative contract was an asset of $0.1 million, which was included in prepaid expenses and other on the condensed consolidated balance sheet. Cash flows related to the amortization of the off-market component of net investment hedges are reported in investing activities. Cash flows from the termination and final settlement of net investment hedges are reported in investing activities. All other cash flow from net investment hedges are reported as operating activities. The effect of the interest rate swaps and the amortization of the spot-forward difference on the net investment hedges cross currency swaps is included in interest expense as follows: Three Months Nine Months (In millions) 2024 2023 2024 2023 Interest rate swaps designated as cash flow hedges $ (4.6) (5.4) (14.3) (14.4) Cross currency swaps designated as net investment hedges (1.2) (1.2) (3.5) (4.1) Net derivative instrument gains included in interest expense $ (5.8) (6.6) (17.8) (18.5) The fair values of these forward and swap contracts are based on the present value of net future cash payments and receipts, as well as inputs related to forward interest rates and forward currency rates that are derived principally from, or corroborated by, observable market data, which we have categorized as a Level 2 valuation. The majority of cash flows associated with our forward and swap contracts are included as changes in other operating activities in the condensed consolidated statements of cash flows. If a contract has a significant financing element, cash flows are included within the financing activities section of the condensed consolidated statements of cash flows. Contingent Consideration In the second quarter of 2020, we acquired cash management operations in Malaysia from U.K.-based G4S Plc ("G4S") and have recorded a payable for contingent consideration. The contingent consideration will be paid when minimum dividend distributions are received by Brink's relating to cash on the balance sheets of the Malaysia subsidiaries as of the acquisition date. We used a probability-weighted approach to estimate the fair value of the contingent consideration. The fair value of the contingent consideration is the full $24 million that remains potentially payable as of September 30, 2024 as we believe it is unlikely that the contingent consideration payments will be reduced. Other Financial Instruments Other financial instruments include cash and cash equivalents, accounts receivable, floating rate debt, accounts payable and accrued liabilities. The financial statement carrying amounts of these items approximate the fair value. There were no transfers in or out of any of the levels of the valuation hierarchy in the first nine months of 2024.

Debt

Debt	9 Months Ended
	Sep. 30, 2024
Debt Disclosure [Abstract]
Debt	Debt September 30, December 31, (In millions) 2024 2023 Debt: Short-term borrowings $ 140.8 151.7 Total short-term borrowings $ 140.8 151.7 Long-term debt Bank credit facilities: Term loan A (a) $ 1,309.4 1,343.5 Senior unsecured notes (b) 1,387.1 994.4 Revolving Credit Facility 501.2 542.1 Other (c) 279.1 265.8 Financing leases 233.7 233.8 Total long-term debt $ 3,710.5 3,379.6 Total debt $ 3,851.3 3,531.3 Included in: Current liabilities $ 274.9 268.8 Noncurrent liabilities 3,576.4 3,262.5 Total debt $ 3,851.3 3,531.3 (a) Amounts outstanding are net of unamortized debt costs of $3.1 million as of September 30, 2024 and $4.0 million as of December 31, 2023. (b) Amounts outstanding are net of unamortized debt costs of $12.9 million as of September 30, 2024 and $5.6 million as of December 31, 2023. (c) Includes Other Revolving Credit Facilities of $233 million at September 30, 2024 and $226 million at December 31, 2023. Long-Term Debt Senior Secured Credit Facility In June 2022, we amended our senior secured credit facility (the “Senior Secured Credit Facility”) with Bank of America, N.A. as administrative agent. After the amendment, the Senior Secured Credit Facility consisted of a $1 billion revolving credit facility (the "Revolving Credit Facility") and $1.4 billion of term loans (the "Term Loans"). All loans under the Revolving Credit Facility and the Term Loans mature on June 23, 2027. Principal payments for the Term Loans are due quarterly in an amount equal to 0.625% of the initial loan amount for the first eight quarterly installment payments and 1.25% for subsequent payments with a final lump sum payment due on June 23, 2027. Interest rates for the Senior Secured Credit Facility are based on the Secured Overnight Financing Rate ("SOFR") plus a margin or an alternate base rate plus a margin. The Revolving Credit Facility allows us to borrow money or issue letters of credit (or otherwise satisfy credit needs) on a revolving basis over the term of the facility. As of September 30, 2024, $499 million was available under the Revolving Credit Facility. The obligations under the Senior Secured Credit Facility are secured by a first-priority lien on all or substantially all of the assets of the Company and certain of its domestic subsidiaries, including a first-priority lien on equity interests of certain of the Company’s direct and indirect subsidiaries. The Company and certain of its domestic subsidiaries also guarantee the obligations under the Senior Secured Credit Facility. The margin on both SOFR and alternate base rate borrowings under the Senior Secured Credit Facility is based on the Company’s total net debt leverage ratio. The margin on SOFR borrowings, which can range from 1.25% to 1.75%, was 1.50% at September 30, 2024. The margin on alternate base rate borrowings, which can range from 0.25% to 0.75%, was 0.50% as of September 30, 2024. We also pay an annual commitment fee on the unused portion of the Revolving Credit Facility based on the Company’s total net leverage ratio. The commitment fee, which can range from 0.15% to 0.28%, was 0.23% as of September 30, 2024. Senior Unsecured Notes In June 2024, we issued at par five-year senior unsecured notes (the "2029 Senior Unsecured Notes") in the aggregate principal amount of $400 million. The 2029 Senior Unsecured Notes will mature on June 15, 2029, and bear an annual interest rate of 6.5%. The 2029 Senior Unsecured Notes are general unsecured obligations guaranteed by certain of the Company’s existing and future U.S. subsidiaries, which are also guarantors under the Senior Secured Credit Facility. In June 2024, we issued at par eight-year senior unsecured notes (the "2032 Senior Unsecured Notes") in the aggregate principal amount of $400 million. The 2032 Senior Unsecured Notes will mature on June 15, 2032, and bear an annual interest rate of 6.75%. The 2032 Senior Unsecured Notes are general unsecured obligations guaranteed by certain of the Company’s existing and future U.S. subsidiaries, which are also guarantors under the Senior Secured Credit Facility. In June 2020, we issued at par five-year senior unsecured notes (the "2025 Senior Unsecured Notes") in the aggregate principal amount of $400 million. The 2025 Senior Unsecured Notes had a maturity date of July 15, 2025 and an annual interest rate of 5.5%. The 2025 Senior Unsecured Notes were general unsecured obligations guaranteed by certain of the Company’s existing and future U.S. subsidiaries, which are also guarantors under the Senior Secured Credit Facility. On August 7, 2024, we issued a notice of redemption to holders to redeem all of the outstanding aggregate principal amount of the 2025 Senior Unsecured Notes in accordance with the terms of the notes and the indenture. The notes were redeemed on September 13, 2024. In October 2017, we issued at par ten-year senior unsecured notes (the "2027 Senior Unsecured Notes" and together with the 2025 Senior Unsecured Notes, 2029 Senior Unsecured Notes and 2032 Senior Unsecured Notes, the "Senior Unsecured Notes") in the aggregate principal amount of $600 million. The 2027 Senior Unsecured Notes will mature on October 15, 2027, bearing an annual interest rate of 4.625%. The 2027 Senior Unsecured Notes are general unsecured obligations guaranteed by certain of the Company’s existing and future U.S. subsidiaries, which are also guarantors under the Senior Secured Credit Facility. The Senior Unsecured Notes have not been and will not be registered under the Securities Act of 1933, as amended (the “Securities Act”) or the securities laws of any other jurisdiction and may not be offered or sold in the United States absent registration or an applicable exemption from registration requirements. The notes were offered in the United States only to persons reasonably believed to be qualified institutional buyers in reliance on the exception from registration set forth in Rule 144A under the Securities Act and outside the United States to non-U.S. persons pursuant to Regulation S under the Securities Act. The aggregate proceeds from the Senior Secured Credit Facility and the 2027 Senior Unsecured Notes were used in part to repay certain prior indebtedness and certain fees and expenses related to the closing of certain transactions. Borrowings were used for working capital needs, capital expenditures, acquisitions and other general corporate purposes. The aggregate proceeds from the 2025 Senior Unsecured Notes were used in part to repay certain existing indebtedness incurred in connection with the G4S acquisition, finance the remaining G4S acquisition transactions and pay certain fees and expenses related to the transactions. Remaining net proceeds from the 2025 Senior Unsecured Notes were used for working capital needs, capital expenditures, acquisitions and other general corporate purposes. The aggregate proceeds from the 2029 Senior Unsecured Notes and 2032 Senior Unsecured Notes were used to redeem the $400 million outstanding principal amount of the 2025 Senior Unsecured Notes prior to maturity and to repay a portion of the outstanding indebtedness under our Revolving Credit Facility. Before applying a portion of the net proceeds from this offering to redeem or repurchase the 2025 Senior Unsecured Notes as described above, we used such portion of the net proceeds for general corporate purposes and to temporarily repay additional amounts outstanding under our Revolving Credit Facility. Other Revolving Credit Facilities We also have revolving credit facilities in our North America, Latin America and Europe segments ("Other Revolving Credit Facilities"). On an aggregate basis, borrowings under these facilities total $359 million with an additional $353 million available as of September 30, 2024, including $126 million in Short-term borrowings and $233 million in Other long-term debt. Maturity dates of the long-term facilities range from February 2027 to July 2027 and interest rates range from 6.35% to 7.00%. Borrowings under these facilities are secured by cash held by Brink's. In July 2024, we increased the capacity of the largest of these credit facilities from $250 million to $500 million. Other Debt Facilities The Senior Secured Credit Facility, Senior Unsecured Notes, Other Revolving Credit Facilities, and other debt facilities contain various financial and other covenants. The financial covenants, among other things, limit our ability to provide liens, restrict fundamental changes, limit transactions with affiliates and unrestricted subsidiaries, restrict changes to our fiscal year and to organizational documents, limit asset dispositions, limit the use of proceeds from asset sales, limit sale and leaseback transactions, limit investments, limit the ability to incur debt, restrict certain payments to shareholders, limit negative pledges, limit the ability to change the nature of our business, provide for a maximum consolidated net leverage ratio and provide for minimum coverage of interest costs. If we were not to comply with the terms of our various financing agreements, the repayment terms could be accelerated and the commitments could be withdrawn. An acceleration of the repayment terms under one agreement could trigger the acceleration of the repayment terms under the other financing agreements. We were in compliance with all covenants at September 30, 2024.

Credit losses

Credit losses	9 Months Ended
	Sep. 30, 2024
Allowance for Credit Loss [Abstract]
Credit losses	Credit losses We are exposed to credit losses primarily through sales of our cash and valuable management services and DRS and AMS services to customers with operations in the U.S. as well as customers in more than 100 countries outside the U.S. We typically invoice our customers on a monthly basis and payment terms are generally between 30 and 60 days. We assess currently expected credit losses in our financial assets on a pool basis by aggregating financial assets with similar risk characteristics. We have pooled financial assets by geographic location because of the similarities within each location such as customers, payment terms, and services offered. Loss experience is monitored for each pool and we determine historical loss rates for each pool. These historical loss rates are the main assumption used in estimating expected credit losses over the life of the financial assets. We also considered current and expected economic conditions in determining an appropriate allowance. We monitor the aging of accounts receivables by country and write off any accounts that are deemed uncollectible. We also monitor any significant economic events to identify any current or expected trends and risks within a pool that could impact the collectability of outstanding accounts receivables balances that were not contemplated or relevant during a previous period. The following table is a rollforward of the allowance for doubtful accounts for the nine month period ended September 30, 2024. Allowance for doubtful accounts: (In millions) December 31, 2023 $ 30.4 Provision for uncollectible accounts receivable 6.9 Write-offs and recoveries (8.5) Foreign currency exchange effects — September 30, 2024 $ 28.8

Share-based compensation plans

Share-based compensation plans	9 Months Ended
	Sep. 30, 2024
Share-Based Payment Arrangement [Abstract]
Share-based compensation plans	Share-based compensation plans We have share-based compensation plans to attract and retain employees and non-employee directors and to more closely align their interests with those of our shareholders. We have outstanding share-based awards granted to employees under the 2017 Equity Incentive Plan (the "2017 Plan") and under the 2024 Equity Incentive Plan (the "2024 Plan"). The 2017 Plan and the 2024 Plan each permit grants of restricted stock, restricted stock units, performance stock, performance stock units, stock appreciation rights, stock options, as well as other share-based awards to eligible employees. The 2017 Plan and the 2024 Plan also permit cash awards to eligible employees. The 2017 Plan became effective May 2017. The 2024 Plan became effective May 2024. During the quarter ended March 31, 2023, the remaining outstanding awards granted under the 2013 Equity Incentive Plan (the "2013 Plan") were fully exercised. No further grants of awards will be made under the 2013 Plan or the 2017 Plan. We have outstanding deferred stock units granted to directors under the 2017 Plan and 2024 Plan. Share-based awards were previously granted to directors and remain outstanding under the Non-Employee Directors' Equity Plan and the Directors’ Stock Accumulation Plan, each of which has expired. Outstanding awards at September 30, 2024 include performance stock units, restricted stock units, deferred stock units, time-based stock options and certain awards that will be settled in cash. Compensation Expense Compensation expense is measured using the fair-value-based method. Prior to 2020, for employee and director awards considered equity grants, compensation expense is recognized from the award or grant date to the earlier of the retirement-eligible date or the vesting date. In 2020, the retirement eligibility provisions for many employee awards were changed on a go-forward basis to require a six month notification period prior to actual retirement. For the 2020 awards, we recognized expense from the grant date to six months after the participant's retirement eligible date. In 2021, the retirement eligibility provisions were changed to require a minimum of a one year service period in order to meet the retirement eligible conditions. For the 2022, 2023 and 2024 awards, we recognize expense from the grant date to the earlier of the retirement-eligible date (provided it is not less than one year from the grant date) or the vesting date. For awards considered liability awards, compensation cost is based on the change in the fair value of the instrument for each reporting period and the percentage of the requisite service that has been rendered. Compensation expenses are classified as selling, general and administrative expenses in the condensed consolidated statements of operations. Compensation expenses for the share-based awards were as follows: Compensation Expense Compensation Expense Three Months Ended September 30, Nine Months Ended September 30, (In millions) 2024 2023 2024 2023 Performance stock units $ 4.7 3.7 $ 15.5 16.6 Restricted stock units 2.5 2.4 7.6 8.0 Deferred stock units and fees paid in stock 0.3 0.3 1.0 1.0 Cash based awards 0.9 0.1 2.3 1.6 Share-based payment expense 8.4 6.5 26.4 27.2 Income tax benefit (1.9) (1.5) (6.0) (6.3) Share-based payment expense, net of tax $ 6.5 5.0 $ 20.4 20.9 Performance-Based Stock Options Prior to 2019, we granted primarily performance-based stock options to select senior executives. These performance-based awards have a service condition as well as a market condition. We measured the fair value of these performance-based options at the grant date using a Monte Carlo simulation model. No performance-based options were granted after 2018. The following table summarizes performance-based stock option activity during the first nine months of 2024: Shares (in thousands) Weighted-Average Grant-Date Fair Value Outstanding balance as of December 31, 2023 174.4 $ 17.92 Exercised (174.4) 17.92 Outstanding balance as of September 30, 2024 — $ — Time-Based Stock Options In 2020 and 2019, we granted time-based stock options to certain senior executives. We measure the fair value of these time-based options at the grant date using a Black-Scholes-Merton option pricing model. The following table summarizes time-based stock option activity during the first nine months of 2024: Shares (in thousands) Weighted-Average Grant-Date Fair Value Outstanding balance as of December 31, 2023 115.7 $ 21.43 Exercised (93.2) 21.54 Outstanding balance as of September 30, 2024 22.5 $ 20.98 Restricted Stock Units (“RSUs”) We granted RSUs that contain only a service condition as part of our compensation program. We measure the fair value of RSUs based on the price of Brink’s stock at the grant date, adjusted for a discount for dividends not received or accrued during the vesting period. The following table summarizes RSU activity during the first nine months of 2024: Shares (in thousands) Weighted-Average Grant-Date Fair Value Nonvested balance as of December 31, 2023 320.2 $ 65.89 Granted 137.8 83.73 Forfeited (20.9) 71.76 Vested (145.1) 67.48 Nonvested balance as of September 30, 2024 292.0 $ 73.10 Performance Stock Units ("PSUs”) Historically, we have granted Internal Metric PSUs ("IM PSUs") and Relative Total Shareholder Return PSUs ("TSR PSUs") as part of our compensation program. The majority of outstanding IM PSUs contain a performance condition as well as a service condition. We measure the fair value of these PSUs based on the price of Brink’s stock at the grant date, adjusted for a discount for dividends not received or accrued during the vesting period. For IM PSUs granted in 2021, the performance period was from January 1, 2021 to December 31, 2022 with an additional one year of service requirement after 2022. For IM PSUs granted in 2022, the performance period is from January 1, 2022 to December 31, 2024. For IM PSUs granted in 2023, the performance period is from January 1, 2023 to December 31, 2025. For IM PSUs granted in 2024, the performance period is from January 1, 2024 to December 31, 2026. In 2023 and in 2024, we also granted IM PSUs to certain employees which contain a market condition (in the form of a relative TSR modifier) , a performance condition, and a service condition. We measure the fair value of IM PSUs containing a market condition at the grant date using a Monte Carlo simulation model. Before 2023, we granted TSR PSUs containing a market condition as well as a service condition. We measure the fair value of TSR PSUs at the grant date using a Monte Carlo simulation model. For TSR PSUs granted in 2021, the service period was from January 1, 2021 to December 31, 2023. For TSR PSUs granted in 2022, the service period is from January 1, 2022 to December 31, 2024. The following table summarizes all PSU activity during the first nine months of 2024: Shares (in thousands) Weighted-Average Grant-Date Fair Value Nonvested balance as of December 31, 2023 698.5 $ 72.15 Granted 214.0 82.19 Forfeited or expired (30.3) 69.79 Vested (a) (229.1) 80.47 Nonvested balance as of September 30, 2024 653.1 $ 72.63 (a) The vested PSUs presented are based on the target amount of the award. In accordance with the terms of the underlying award agreements, the actual shares earned and distributed for the performance period ended December 31, 2023 were 438.7 thousand, compared to target shares of 229.1 thousand. Deferred Stock Units ("DSUs") We granted DSUs to our non-employee directors as part of our compensation program. We measure the fair value of DSUs at the grant date, based on the price of Brink's stock, and, if applicable, adjusted for a discount for dividends not received or accrued during the vesting period. DSUs granted after 2014 will be paid out in shares of Brink's stock approximately one year after the grant date, provided that the director has not elected to defer the distribution of shares until a later date. DSUs granted prior to 2015, in general, will be paid out in shares of stock following separation from service. The following table summarizes all DSU activity during the first nine months of 2024: Shares (in thousands) Weighted-Average Grant-Date Fair Value Nonvested balance as of December 31, 2023 19.2 $ 62.43 Granted 13.6 87.93 Vested (19.2) 62.43 Nonvested balance as of September 30, 2024 13.6 $ 87.93

Capital Stock

Capital Stock	9 Months Ended
	Sep. 30, 2024
Equity [Abstract]
Capital Stock	Capital Stock Common Stock At September 30, 2024, we had 100 million shares of common stock authorized and 43.7 million shares issued and outstanding. Dividends We paid regular quarterly dividends on our common stock during the last two years. On July 11, 2024, the Board declared a regular quarterly dividend of 24.25 cents per share payable on September 3, 2024 to shareholders of record on July 29, 2024. On September 19, 2024, the Board declared a regular quarterly dividend of 24.25 cents per share payable on December 2, 2024 to shareholders of record on November 4, 2024 The payment of future dividends is at the discretion of the Board of Directors and is dependent on our future earnings, financial condition, shareholder equity levels, cash flow, business requirements and other factors. Preferred Stock At September 30, 2024, we had the authority to issue up to 2.0 million shares of preferred stock with a par value of $10 per share. Share Repurchase Program In November 2023, our Board of Directors authorized a $500 million share repurchase program that expires on December 31, 2025 (the "2023 Repurchase Program"). Under the 2023 Share Repurchase Program, we are not obligated to repurchase any specific dollar amount or number of shares. The timing and volume of share repurchases may be executed at the discretion of management on an opportunistic basis, or pursuant to trading plans or other arrangements. Share repurchases under this program may be made in the open market, in privately negotiated transactions, or otherwise. During the nine months ended September 30, 2024, we repurchased a total of 1,291,224 shares of our common stock for an aggregate of $125.3 million and an average price of $97.04 per share. These shares were retired upon repurchase. At September 30, 2024, $375 million remained available under the 2023 Repurchase Program. In October 2021, we announced that our Board of Directors authorized a $250 million share repurchase program (the "2021 Repurchase Program"). Under the 2021 Repurchase Program, in 2023, we repurchased a total of 2,297,955 shares of our common stock for an aggregate of $169.9 million and an average price of $73.92 per share. These shares were retired upon repurchase. The 2021 Repurchase Program expired on December 31, 2023 with approximately $28 million remaining available. Shares Used to Calculate Earnings per Share Three Months Nine Months (In millions) 2024 2023 2024 2023 Weighted-average shares: Basic (a) 44.2 46.5 44.5 46.6 Effect of dilutive stock awards and options 0.6 0.6 0.5 0.7 Diluted 44.8 47.1 45.0 47.3 Antidilutive stock awards and options excluded from denominator — 0.4 — 0.4 (a) We have deferred compensation plans for directors and certain of our employees. Some amounts owed to participants are denominated in common stock units. Each unit represents one share of common stock. The number of shares used to calculate basic earnings per share includes the weighted-average common stock units credited to employees and directors under the deferred compensation plans. Additionally, nonvested units containing only a service requirement are also included in the computation of basic weighted-average shares when the requisite service period has been completed. Accordingly, included in basic shares are 0.2 million in the three months and 0.2 million in the nine months ended September 30, 2024, and 0.3 million in the three months and 0.3 million in the nine months ended September 30, 2023.

Supplemental cash flow informat

Supplemental cash flow information	9 Months Ended
	Sep. 30, 2024
Supplemental Cash Flow Information [Abstract]
Supplemental cash flow information	Supplemental cash flow information Nine Months (In millions) 2024 2023 Cash paid for: Interest $ 172.9 161.2 Income taxes, net 96.3 74.5 Non-cash Investing and Financing Activities We acquired $44.2 million in armored vehicles and other equipment under financing lease arrangements in the first nine months of 2024 compared to $61.5 million in armored vehicles and other equipment acquired under financing lease arrangements in the first nine months of 2023. Loans Held for Investment In France, as part of an ATM managed services contract for a large customer, we purchase the ATMs at the beginning of the contract. However, since these ATMs are specifically for the benefit of the customer and transfer back to the customer at the end of the contract, this is recorded as a financing transaction. As a result, the loan to the customer, net of payments received, is treated as investing cash flows. Restricted Cash (Cash Supply Chain Services) In France, we offer services to certain of our customers where we manage some or all of their cash supply chains. Providing this service requires our French subsidiary to take temporary title to the cash received from the management of our customers' cash supply chains until the cash is returned to the customers. The cash for which we have temporary title is restricted and cannot be used for any other purpose other than to service our customers who participate in this service offering. In Malaysia, we offer ATM replenishment services to certain of our financial institution customers. Providing this service requires our Malaysia subsidiary to take temporary title to the cash received in advance of ATM replenishment. The cash for which we have temporary title is restricted and cannot be used for any other purpose other than to service our customers who participate in this service offering. In accordance with a revolving credit facility, we are required to maintain a restricted cash reserve of $43.8 million ($40.9 million at December 31, 2023) and, due to this contractual restriction, we have classified these amounts as restricted cash. At September 30, 2024, we held $412.5 million of restricted cash ($191.2 million represented restricted cash held for customers and $178.2 million represented accrued liabilities). At December 31, 2023, we held $507.0 million of restricted cash ($298.7 million represented restricted cash held for customers and $167.8 million represented accrued liabilities). Lessor Debt Financing In certain leasing transactions, we acquire assets through capital expenditures that are then sold to lessors in which the cash received is classified as borrowings from financing activities rather than proceeds from investing activities. Cash inflows related to these transactions totaled $19.4 million in the first nine months of 2024 compared to $19.8 million in the first nine months of 2023 and are included in Other long-term debt borrowings within financing activities in the condensed consolidated statements of cash flows. The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the condensed consolidated balance sheets that sum to the total of the same such amounts shown in the condensed consolidated statements of cash flows. September 30, December 31, (In millions) 2024 2023 Cash and cash equivalents $ 1,226.3 1,176.6 Restricted cash 412.5 507.0 Total, cash, cash equivalents, and restricted cash in the condensed consolidated statements of cash flows $ 1,638.8 1,683.6

Contingent matters

Contingent matters	9 Months Ended
	Sep. 30, 2024
Commitments and Contingencies Disclosure [Abstract]
Contingent matters	Contingent matters In August 2020, the Company received a subpoena issued in connection with an investigation being conducted by the U.S. Department of Justice (the “DOJ”), primarily related to cross-border shipments of cash and things of value and anti-money laundering (“AML”) compliance. Subsequently, in March 2024, as is commonly the case with this type of matter, the Company received a Notice of Investigation from the U.S. Department of the Treasury’s Financial Crimes Enforcement Network (“FinCEN”) related to Bank Secrecy Act/AML compliance that involves substantially the same conduct that is subject to the DOJ’s investigation. We are cooperating and engaging with the DOJ and FinCEN. We are in discussions with the DOJ regarding a potential resolution and, in connection with these discussions, we recorded a charge in the second quarter of 2024 related to the DOJ investigation for an amount that is not material to the Company. Based on the information available to date, the Company believes that the high end of the range of reasonably possible loss with respect to the DOJ investigation is $50 million. We remain in the early stages of engagement with FinCEN and, therefore, no accrual has been made with respect to the FinCEN investigation. The Company cannot predict the outcome of either investigation or the timing of the ultimate resolution of these matters. We cannot provide assurances that any efforts to reach a settlement with the DOJ or FinCEN will be successful or, if they are, what the timing or terms of any such settlement would be. We expect any settlement would include one or more settlement payments to the government, which could be material to the Company, and it may also include non-monetary obligations, which may require the Company to incur future costs, which could be material to the Company. At the end of the fourth quarter of 2018, we became aware of an investigation initiated by the Chilean Fiscalía Nacional Económica (the Chilean antitrust agency) (“FNE”) related to potential anti-competitive practices among competitors in the cash logistics industry in Chile. In October 2021, the FNE filed a complaint before the Chilean antitrust court alleging that Brink’s Chile (as well as competitor companies) engaged in collusion in 2017 and 2018 and requested that the court approve a fine of $30.5 million. The Company filed its response to the complaint in November 2022, which signaled the beginning of the evidentiary phase. The Company intends to vigorously defend itself against the FNE's complaint. Based on available information to date, the Company recorded a charge of $9.5 million in the third quarter of 2021 in connection with this matter. After the third quarter of 2021, all adjustments to the contingent liability have resulted primarily from changes in currency rates. In addition, we are involved in various other lawsuits and claims in the ordinary course of business. We are not able to estimate the loss or range of losses for some of these matters. We have recorded accruals for losses that are considered probable and reasonably estimable. Except as otherwise noted, we do not believe that it is reasonably possible the ultimate disposition of any of the legal matters currently pending against the Company could have a material adverse effect on our liquidity, financial position or results of operations.

Pay vs Performance Disclosure

Pay vs Performance Disclosure - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Pay vs Performance Disclosure
Net Income (Loss)	$ 28.9	$ 45.6	$ 124.4	$ 92.7

Insider Trading Arrangements

Insider Trading Arrangements	3 Months Ended
	Sep. 30, 2024
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

Basis of presentation (Policies

Basis of presentation (Policies)	9 Months Ended
	Sep. 30, 2024
Accounting Policies [Abstract]
Use of Estimates	Use of Estimates In accordance with GAAP, we have made a number of estimates and assumptions relating to the reporting of assets and liabilities and the disclosure of contingent assets and liabilities to prepare these condensed consolidated financial statements. Actual results could differ materially from these estimates. The most significant estimates are related to goodwill, intangibles and other long-lived assets, pension and other retirement benefit assets and obligations, legal contingencies, allowance for doubtful accounts, deferred tax assets and purchase price allocations.
Consolidation	Consolidation The condensed consolidated financial statements include our controlled subsidiaries. Control is determined based on ownership rights or, when applicable, based on whether we are considered to be the primary beneficiary of a variable interest entity. See "Venezuela" section below for further information. For controlled subsidiaries that are not wholly-owned, the noncontrolling interests are included in net income and in total equity. Investments in businesses that we do not control, but for which we have the ability to exercise significant influence over operating and financial policies, are accounted for under the equity method and our proportionate share of income or loss is recorded in other operating income (expense). Investments in businesses for which we do not have the ability to exercise significant influence over operating and financial policies are accounted for at fair value, if readily determinable, with changes in fair value recognized in net income. For equity investments that do not have a readily determinable fair value, we measure these investments at cost minus impairment, if any, plus or minus changes from observable price changes. All intercompany accounts and transactions have been eliminated in consolidation.
Foreign Currency Translation	Foreign Currency Translation Our condensed consolidated financial statements are reported in U.S. dollars. Our foreign subsidiaries maintain their records primarily in the currency of the country in which they operate. The method of translating local currency financial information into U.S. dollars depends on whether the economy in which our foreign subsidiary operates has been designated as highly inflationary or not. Economies with a three-year cumulative inflation rate of more than 100% are considered highly inflationary. Assets and liabilities of foreign subsidiaries in non-highly inflationary economies are translated into U.S. dollars using rates of exchange at the balance sheet date. Translation adjustments are recorded in other comprehensive income (loss). Revenues and expenses are translated at rates of exchange in effect during the year. Transaction gains and losses are recorded in net income. Foreign subsidiaries that operate in highly inflationary countries use the U.S. dollar as their functional currency. Local currency monetary assets and liabilities are remeasured into U.S. dollars using rates of exchange as of each balance sheet date, with remeasurement adjustments and other transaction gains and losses recognized in earnings. Other than nonmonetary equity securities and available-for-sale debt securities, nonmonetary assets and liabilities do not fluctuate with changes in local currency exchange rates to the dollar. For nonmonetary equity securities traded in highly inflationary economies, the fair market values of the equity securities are remeasured at the current exchange rates to determine gain or loss to be recorded in net income. For nonmonetary available-for-sale debt securities traded in highly inflationary economies, the fair market values of these debt securities are remeasured at the current exchange rates, with changes recorded in the gains (losses) on available-for-sale securities component of accumulated other comprehensive income (loss). We reclassify amounts from accumulated other comprehensive income (loss) into earnings when these debt securities are sold. Revenues and expenses are translated at rates of exchange in effect during the year. Argentina We operate in Argentina through wholly owned subsidiaries and a smaller controlled subsidiary (together, "Brink's Argentina"). Revenues from Brink's Argentina represented approximately 4% of our consolidated revenues for the first nine months of 2024 and 4% of our consolidated revenues for the first nine months of 2023. The operating environment in Argentina continues to present business challenges, including ongoing devaluation of the Argentine peso and significant inflation. In the first nine months of 2024 and 2023, the Argentine peso declined approximately 14% (from 833.3 to 968.7 pesos to the U.S. dollar) and 48% (from 178.6 to 344.8 pesos to the U.S. dollar), respectively. For the year ended December 31, 2023, the Argentine peso declined approximately 79% (from 178.6 to 833.3 pesos to the U.S. dollar). Beginning July 1, 2018, we designated Argentina's economy as highly inflationary for accounting purposes. As a result, we consolidated Brink's Argentina using our accounting policy for subsidiaries operating in highly inflationary economies beginning with the third quarter of 2018. Argentine peso-denominated monetary assets and liabilities are remeasured at each balance sheet date using the currency exchange rate then in effect, with currency remeasurement gains and losses recognized in earnings. In the first nine months of 2024, we recognized an $11.9 million pretax remeasurement loss. In the first nine months of 2023, we recognized a $23.9 million pretax remeasurement loss. At September 30, 2024, Argentina's economy remains highly inflationary for accounting purposes. At September 30, 2024, we had net monetary assets denominated in Argentine pesos of $96.9 million (including cash of $83.0 million). At September 30, 2024, we had net nonmonetary assets of $150.6 million (including $99.8 million of goodwill, $1.3 million in equity securities denominated in Argentine pesos and $23.5 million in debt securities denominated in Argentine pesos). At December 31, 2023, we had net monetary assets denominated in Argentine pesos of $72.1 million (including cash of $62.5 million) and net nonmonetary assets of $141.9 million (including $99.8 million of goodwill, $1.1 million in equity securities denominated in Argentine pesos and $5.6 million in debt securities denominated in Argentine pesos). During September 2019, the Argentine government announced currency controls on both companies and individuals. The Argentine central bank issued details as to how the exchange control procedures would operate in practice. Under these procedures, central bank approval is required for many transactions, including dividend repatriation abroad. We have previously elected to use other market mechanisms to convert Argentine pesos into U.S. dollars. Conversions under these other market mechanisms generally settle at rates that are less favorable than the rates at which we remeasure the financial statements of Brink’s Argentina. We did not have any such conversions or related conversion losses in the nine months ended September 30, 2024 or September 30, 2023. Although the Argentine government has implemented currency controls, Brink’s management continues to provide guidance and strategic oversight, including budgeting and forecasting for Brink’s Argentina. We continue to control our Argentina business for purposes of consolidation of our financial statements and continue to monitor the situation in Argentina. Venezuela Our Venezuelan operations offer transportation and route-based logistics management services for cash and valuables throughout Venezuela. Currency exchange regulations, combined with other government regulations, such as price controls and strict labor laws, significantly limit our ability to make and execute operational decisions at our Venezuelan subsidiaries. As a result of these conditions, we do not meet the accounting criteria for control over our Venezuelan operations and, as a result, we report the results of our investment in our Venezuelan subsidiaries using the cost method of accounting, the basis of which approximates zero. Prior to the imposition of the U.S. government sanctions in 2019, we provided immaterial amounts of financial support to our Venezuela operations. We continue to monitor the situation in Venezuela, including the imposition of sanctions by the U.S. government targeting Venezuela.
Goodwill	Goodwill Goodwill is recognized for the excess of the purchase price over the fair value of tangible and identifiable intangible net assets of businesses acquired. We review goodwill for impairment annually, as of October 1, and whenever events or circumstances in interim periods indicate that it is more-likely-than-not that an impairment may have occurred. Impairment indicators were reviewed as of September 30, 2024 and we concluded that there were no indicators that would more-likely-than-not reduce the fair value of a reporting unit below its carrying amount. We will continue to monitor results in future periods to determine whether any indicators of impairment exist that would cause us to perform an impairment review.
New Accounting Standards	New Accounting Standards In November 2023, the FASB issued ASU 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures , which requires expanded disclosures about significant segment expenses and information used to assess segment performance. ASU 2023-07 will be effective for us on January 1, 2024 for annual reporting periods. For interim reporting periods, it will be effective for us on January 1, 2025. This new guidance will result in increased disclosures in the notes to our financial statements. In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures , which expands annual disclosures in an entity’s income tax rate reconciliation table and requires annual disclosures regarding cash taxes paid both in the U.S. (federal and state) and foreign jurisdictions. The amendments in this ASU are effective for annual periods beginning after December 15, 2024, although early adoption is permitted. This new guidance will result in increased disclosures in the notes to our financial statements.

Revenue from Contracts with C_2

Revenue from Contracts with Customers (Policies)	9 Months Ended
	Sep. 30, 2024
Revenue from Contract with Customer [Abstract]
Revenue Recognition	For performance obligations related to the services described above, we generally satisfy our obligations as each action to provide the service to the customer occurs. Because the customers simultaneously receive and consume the benefits from our services, these performance obligations are deemed to be satisfied over time. We use an output method, units of service provided, to recognize revenue because that is the best method to represent the transfer of our services to the customer at the agreed upon rate for each action. Although not as significant as our service offerings, we also sell goods to customers from time to time, such as safe devices. In those transactions, we satisfy our performance obligation at a point in time. We recognize revenue when the goods are delivered to the customer as that is the point in time that best represents when control has transferred to the customer. Our contracts with customers describe the services we can provide along with the fees for each action to provide the service. We typically send invoices to customers for all of the services we have provided within a monthly period and payments are generally due within 30 to 60 days of the invoice date. Although our customer contracts specify the fees for each action to provide service, the majority of the services stated in our contracts do not have a defined quantity over the contract term. Accordingly, the transaction price is considered variable as there is an unknown volume of services that will be rendered over the course of the contract. We recognize revenue for these services in the period in which they are provided to the customer based on the contractual rate at which we have the right to invoice the customer for each action. Some of our contracts with customers contain clauses that define the level of service that the customer will receive. The service level agreements (“SLA”) within those contracts contain specific calculations to determine whether the appropriate level of service has been met within a specific period, which is typically a month. We estimate SLA penalties and recognize the amounts as a reduction to revenue. Taxes collected from customers and remitted to governmental authorities are not included in revenues in the condensed consolidated statements of operations. Certain of our services involve the leasing of assets, such as safes, to our customers along with the regular servicing of those safe devices. Revenues related to the leasing of these assets are recognized in accordance with applicable lease guidance, but are included in the above table as the amounts are a small percentage of overall revenues. Contract Balances Contract Assets Although payment terms and conditions can vary, for the majority of our customer contracts, we invoice for all of the services provided to the customer within a monthly period. For certain customer contracts, the timing of our performance may precede our right to invoice the customer for the total transaction price. For example, Brink's affiliates in certain countries, primarily in Latin America, negotiate annual price adjustments with certain customers and, once the price increases are finalized, the pricing changes are made retroactive to services provided in earlier periods. These retroactive pricing adjustments are estimated and recognized as revenue with a corresponding contract asset in the same period in which the related services are performed. As the estimate of the ultimate transaction price changes, we recognize a cumulative catch-up adjustment for the change in estimate. In our Rest of World segment, certain Brink's affiliates provide services to specific customers and, per contract, a portion of the consideration is retained by the customers until the contract is completed. The retention amounts are reported as contract assets until we have the right to bill the customer for these amounts. Certain Brink's affiliates make upfront consideration payments in order to gain customer contracts. The upfront payment amounts are reported as contract assets and are amortized as a reduction to revenues over the duration of the contracts. Contract assets expected to be collected or amortized within one year ($3.7 million at September 30, 2024) are included in prepaid expenses and other on the condensed consolidated balance sheet. Amounts not expected to be billed or amortized within one year ($17.5 million at September 30, 2024) are reported in other assets on the condensed consolidated balance sheet. Contract Liabilities For other customer contracts, we may obtain the right to payment or receive customer payments prior to performing the related services under the contract. When the right to customer payments or receipt of payments precedes our performance, we recognize a contract liability, which is included in accrued liabilities on the condensed consolidated balance sheet. The amount of revenue recognized in the nine months ended September 30, 2024 that was included in the January 1, 2024 contract liabilities balance was $17.9 million. This revenue consists of services provided to customers who had prepaid for those services prior to the current year. Revenue recognized in the nine months ended September 30, 2024 from performance obligations satisfied in the prior year was not significant. This revenue is a result of changes in the transaction price of our contracts with customers. Contract Costs Sales commissions directly related to obtaining new contracts with customers are capitalized when incurred and are then amortized to expense ratably over the term of the contracts. At September 30, 2024, the net capitalized costs to obtain contracts was included in other assets on the condensed consolidated balance sheet. The capitalized amounts at September 30, 2024 and December 31, 2023 were $4.7 million and $3.7 million, respectively. The amortization expense in the first nine months of 2024 and 2023 was $1.1 million and $1.5 million, respectively. Practical Expedients For the majority of our contracts with customers, we invoice a fixed amount for each unit of service we have provided. These contracts provide us with the right to invoice for an amount or rate that corresponds to the value we have delivered to our customers. The volume of services that will be provided to customers over the term is not known at inception of these contracts. Therefore, while the rate per unit of service is known, the transaction price itself is variable. For this reason, we recognize revenue from these contracts equal to the amount for which we have the contractual right to invoice the customers. Because we are not required to estimate variable consideration related to the transaction price in order to recognize revenue, we are also not required to estimate the variable consideration to provide certain disclosures. As a result, we have elected to use the optional exemption related to the disclosure of transaction prices, amounts allocated to remaining performance obligations and the future periods in which revenue will be recognized, sometimes referred to as backlog. We have also elected to use the practical expedient for financing components related to our contract liabilities. We do not recognize interest expense on contracts for which the period between our receipt of customer payments and our service to the customer is one year or less.

Revenue from Contracts with C_3

Revenue from Contracts with Customers (Tables)	9 Months Ended
	Sep. 30, 2024
Revenue from Contract with Customer [Abstract]
Disaggregation of Revenue	Revenue Disaggregated by Reportable Segment and Type of Service (In millions) Cash and Valuables Management DRS and AMS Total Three months ended September 30, 2024 Reportable Segments: North America $ 298.2 114.4 412.6 Latin America 266.3 54.7 321.0 Europe 193.4 122.1 315.5 Rest of World 190.3 19.1 209.4 Total reportable segments $ 948.2 310.3 1,258.5 Three months ended September 30, 2023 Reportable Segments: North America $ 301.3 96.8 398.1 Latin America 291.8 47.8 339.6 Europe 189.0 98.8 287.8 Rest of World 188.8 13.1 201.9 Total reportable segments $ 970.9 256.5 1,227.4 Nine months ended September 30, 2024 Reportable Segments: North America $ 904.7 325.4 1,230.1 Latin America 826.4 161.0 987.4 Europe 563.1 353.5 916.6 Rest of World 558.3 55.3 613.6 Total reportable segments $ 2,852.5 895.2 3,747.7 Nine months ended September 30, 2023 Reportable Segments: North America $ 912.3 285.1 1,197.4 Latin America 855.1 133.9 989.0 Europe 555.8 286.6 842.4 Rest of World 560.2 40.0 600.2 Total reportable segments $ 2,883.4 745.6 3,629.0
Contract with Customer, Asset and Liability	The opening and closing balances of receivables, contract assets and contract liabilities related to contracts with customers are as follows: (In millions) Receivables Contract Assets Contract Liabilities Opening (January 1, 2024) $ 779.0 15.4 21.4 Closing (September 30, 2024) 849.4 21.2 12.4 Increase (decrease) $ 70.4 5.8 (9.0)

Segment information (Tables)

Segment information (Tables)	9 Months Ended
	Sep. 30, 2024
Segment Reporting [Abstract]
Reconciliation of Revenue and Operating Profit from Segments to Consolidated	The following table summarizes our revenues and segment profit for each of our reportable segments and reconciles these amounts to consolidated revenues and operating profit: Revenues Operating Profit Three Months Ended September 30, Three Months Ended September 30, (In millions) 2024 2023 2024 2023 Reportable Segments: North America $ 412.6 398.1 41.5 47.5 Latin America 321.0 339.6 70.3 68.1 Europe 315.5 287.8 40.1 35.8 Rest of World 209.4 201.9 43.8 42.6 Total reportable segments 1,258.5 1,227.4 195.7 194.0 Reconciling Items: Corporate expenses: General, administrative and other expenses — — (48.2) (32.4) Foreign currency transaction gains — — 2.3 5.4 Reconciliation of segment policies to GAAP (a) — — 1.8 (0.7) Other items not allocated to segments (b) : Reorganization and restructuring — — (0.4) (0.4) Acquisitions and dispositions — — (16.5) (19.4) Argentina highly inflationary impact — — (10.8) (8.1) Transformation initiatives — — (9.5) — Department of Justice investigation — — (1.7) — Chile antitrust matter — — (0.6) — Non-routine auto loss matter — — (0.5) — Reporting compliance — — — (0.7) Total $ 1,258.5 1,227.4 $ 111.6 137.7 Revenues Operating Profit Nine Months Ended September 30, Nine Months Ended September 30, (In millions) 2024 2023 2024 2023 Reportable Segments: North America $ 1,230.1 1,197.4 141.6 123.6 Latin America 987.4 989.0 196.5 200.6 Europe 916.6 842.4 98.2 87.1 Rest of World 613.6 600.2 123.9 121.2 Total reportable segments 3,747.7 3,629.0 560.2 532.5 Reconciling Items: Corporate expenses: General, administrative and other expenses — — (122.6) (122.3) Foreign currency transaction gains — — 11.7 15.3 Reconciliation of segment policies to GAAP (a) — — 2.9 — Other items not allocated to segments (b) : Reorganization and restructuring — — (1.9) (14.6) Acquisitions and dispositions — — (47.2) (56.4) Argentina highly inflationary impact — — (23.8) (30.3) Transformation initiatives — — (21.5) — Department of Justice investigation — — (7.7) — Chile antitrust matter — — (1.1) (0.4) Non-routine auto loss matter — — (0.5) — Reporting compliance — — — (0.7) Total $ 3,747.7 3,629.0 $ 348.5 323.1 (a) This line item includes adjustments to bad debt expense and a Mexico profit sharing plan accrual reported by the segments to the estimated consolidated amounts required by U.S. GAAP. (b) See "Other Items not Allocated to Segments" for a description of these items.

Retirement benefits (Tables)

Retirement benefits (Tables)	9 Months Ended
	Sep. 30, 2024
Retirement Benefits [Abstract]
Schedule of Net Benefit Costs	The components of net periodic pension cost (credit) for our pension plans were as follows: U.S. Plans Non-U.S. Plans Total (In millions) 2024 2023 2024 2023 2024 2023 Three months ended September 30, Service cost $ — — 2.1 1.9 2.1 1.9 Interest cost on projected benefit obligation 7.7 8.1 4.4 4.6 12.1 12.7 Return on assets – expected (11.6) (11.8) (2.9) (2.8) (14.5) (14.6) Amortization of losses 1.2 0.3 0.6 0.5 1.8 0.8 Amortization of prior service credit — — 0.1 0.1 0.1 0.1 Settlement loss — — 0.6 0.1 0.6 0.1 Net periodic pension cost (credit) $ (2.7) (3.4) 4.9 4.4 2.2 1.0 Nine months ended September 30, Service cost $ — — 6.5 5.6 6.5 5.6 Interest cost on projected benefit obligation 23.1 24.3 13.3 13.5 36.4 37.8 Return on assets – expected (34.8) (35.4) (8.6) (8.3) (43.4) (43.7) Amortization of losses 3.9 1.2 1.9 1.3 5.8 2.5 Amortization of prior service cost — — 0.1 0.1 0.1 0.1 Settlement loss — — 0.9 0.4 0.9 0.4 Net periodic pension cost (credit) $ (7.8) (9.9) 14.1 12.6 6.3 2.7
Schedule of Costs of Retirement Plans	The components of net periodic postretirement cost (credit) related to retirement benefits other than pensions were as follows: UMWA Plans Black Lung and Other Plans Total (In millions) 2024 2023 2024 2023 2024 2023 Three months ended September 30, Interest cost on accumulated postretirement benefit obligations $ 2.2 2.7 1.1 1.4 3.3 4.1 Return on assets – expected (2.6) (2.6) — — (2.6) (2.6) Amortization of losses 0.1 1.1 1.2 1.3 1.3 2.4 Amortization of prior service cost (credit) (2.4) (2.7) (0.1) (0.1) (2.5) (2.8) Net periodic postretirement cost (credit) $ (2.7) (1.5) 2.2 2.6 (0.5) 1.1 Nine months ended September 30, Service cost $ — — 0.1 0.2 0.1 0.2 Interest cost on accumulated postretirement benefit obligations 7.4 8.4 3.5 4.0 10.9 12.4 Return on assets – expected (7.7) (7.8) — — (7.7) (7.8) Amortization of losses 1.5 4.0 3.3 3.6 4.8 7.6 Amortization of prior service cost (credit) (6.8) (8.2) — (0.1) (6.8) (8.3) Net periodic postretirement cost (credit) $ (5.6) (3.6) 6.9 7.7 1.3 4.1

Income taxes (Tables)

Income taxes (Tables)	9 Months Ended
	Sep. 30, 2024
Income Tax Disclosure [Abstract]
Schedule of Components of Income Tax Expense (Benefit)	Three Months Ended September 30, Nine Months Ended September 30, (In millions, except for effective tax rate) 2024 2023 2024 2023 Continuing operations Provision for income taxes $ 27.2 37.3 $ 75.5 81.0 Effective tax rate 46.0 % 43.0 % 36.0 % 44.2 %

Accumulated other comprehensi_2

Accumulated other comprehensive income (loss) (Tables)	9 Months Ended
	Sep. 30, 2024
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Comprehensive Income (Loss)	Other comprehensive income (loss), including the amounts reclassified from accumulated other comprehensive loss into earnings, was as follows: Amounts Arising During Amounts Reclassified to (In millions) Pretax Income Pretax Income Total Other Three months ended September 30, 2024 Amounts attributable to Brink's: Benefit plan adjustments $ (2.1) 0.6 1.5 (0.4) (0.4) Foreign currency translation adjustments (b) 9.2 3.2 (1.1) 0.3 11.6 Gains (losses) on available-for-sale securities (1.6) 1.8 (4.5) — (4.3) Gains (losses) on cash flow hedges (17.0) 4.0 (4.6) 1.0 (16.6) (11.5) 9.6 (8.7) 0.9 (9.7) Amounts attributable to noncontrolling interests: Foreign currency translation adjustments 7.0 — — — 7.0 7.0 — — — 7.0 Total Benefit plan adjustments (a) (2.1) 0.6 1.5 (0.4) (0.4) Foreign currency translation adjustments (b) 16.2 3.2 (1.1) 0.3 18.6 Gains (losses) on available-for-sale securities (c) (1.6) 1.8 (4.5) — (4.3) Gains (losses) on cash flow hedges (d) (17.0) 4.0 (4.6) 1.0 (16.6) $ (4.5) 9.6 (8.7) 0.9 (2.7) Three months ended September 30, 2023 Amounts attributable to Brink's: Benefit plan adjustments $ 0.7 0.2 0.5 (0.1) 1.3 Foreign currency translation adjustments (b) (38.3) (2.7) (1.2) 0.3 (41.9) Gains (losses) on available-for-sale securities (0.7) 0.2 8.6 (3.0) 5.1 Gains (losses) on cash flow hedges 11.5 (1.6) (4.6) 1.0 6.3 (26.8) (3.9) 3.3 (1.8) (29.2) Amounts attributable to noncontrolling interests: Foreign currency translation adjustments (1.5) — — — (1.5) (1.5) — — — (1.5) Total Benefit plan adjustments (a) 0.7 0.2 0.5 (0.1) 1.3 Foreign currency translation adjustments (b) (39.8) (2.7) (1.2) 0.3 (43.4) Gains (losses) on available-for-sale securities (c) (0.7) 0.2 8.6 (3.0) 5.1 Gains (losses) on cash flow hedges (d) 11.5 (1.6) (4.6) 1.0 6.3 $ (28.3) (3.9) 3.3 (1.8) (30.7) Amounts Arising During Amounts Reclassified to (In millions) Pretax Income Pretax Income Total Other Nine months ended September 30, 2024 Amounts attributable to Brink's: Benefit plan adjustments $ (9.6) 2.1 5.0 (1.2) (3.7) Foreign currency translation adjustments (b) (78.4) (0.6) (3.4) 0.8 (81.6) Gains (losses) on available-for-sale securities 0.1 (0.5) (4.5) — (4.9) Gains (losses) on cash flow hedges 4.3 (0.9) (14.3) 3.4 (7.5) (83.6) 0.1 (17.2) 3.0 (97.7) Amounts attributable to noncontrolling interests: Foreign currency translation adjustments 4.3 — — — 4.3 4.3 — — — 4.3 Total Benefit plan adjustments (a) (9.6) 2.1 5.0 (1.2) (3.7) Foreign currency translation adjustments (b) (74.1) (0.6) (3.4) 0.8 (77.3) Gains (losses) on available-for-sale securities (c) 0.1 (0.5) (4.5) — (4.9) Gains (losses) on cash flow hedges (d) 4.3 (0.9) (14.3) 3.4 (7.5) $ (79.3) 0.1 (17.2) 3.0 (93.4) Nine months ended September 30, 2023 Amounts attributable to Brink's: Benefit plan adjustments $ (3.0) 0.7 1.9 (0.5) (0.9) Foreign currency translation adjustments (b) 26.5 (0.7) (4.1) 1.0 22.7 Gains (losses) on available-for-sale securities (0.3) 0.1 8.6 (3.0) 5.4 Gains (losses) on cash flow hedges 19.8 (1.7) (5.9) 0.5 12.7 43.0 (1.6) 0.5 (2.0) 39.9 Amounts attributable to noncontrolling interests: Foreign currency translation adjustments (4.3) — — — (4.3) (4.3) — — — (4.3) Total Benefit plan adjustments (a) (3.0) 0.7 1.9 (0.5) (0.9) Foreign currency translation adjustments (b) 22.2 (0.7) (4.1) 1.0 18.4 Gains (losses) on available-for-sale securities (c) (0.3) 0.1 8.6 (3.0) 5.4 Gains (losses) on cash flow hedges (d) 19.8 (1.7) (5.9) 0.5 12.7 $ 38.7 (1.6) 0.5 (2.0) 35.6 (a) The amortization of actuarial losses and prior service cost is part of total net periodic retirement benefit cost when reclassified to net income. Net periodic retirement benefit cost also includes service cost, interest cost, expected return on assets, and settlement losses. Total service cost is allocated between cost of revenues and selling, general and administrative expenses on a plan-by-plan basis and the remaining net periodic retirement benefit cost items are allocated to interest and other nonoperating expense: Three Months Ended September 30, Nine Months Ended September 30, (In millions) 2024 2023 2024 2023 Total net periodic retirement benefit cost included in: Cost of revenues $ 1.7 1.4 $ 5.1 4.3 Selling, general and administrative expenses 0.5 0.5 1.6 1.5 Interest and other nonoperating expense (0.5) 0.2 0.9 1.0 (b) 2024 foreign currency translation adjustment amounts arising during the three months ended September 30, 2024 reflect primarily the appreciation of the euro and the Malaysian ringgit, partially offset by the devaluation of the Mexican peso. 2023 foreign currency translation adjustment amounts arising during the three months ended September 30, 2023 reflect primarily the devaluation of the Brazilian real, the Mexican peso, the Chilean peso, and the euro. 2024 foreign currency translation adjustment amounts arising during the nine months ended September 30, 2024 reflect primarily the devaluation of the Mexican peso and the Brazilian real, partially offset by the appreciation of the Malaysian ringgit and the euro. 2023 foreign currency translation adjustment amounts arising during the nine months ended September 30, 2023 reflect primarily the appreciation of the Mexican peso, and the Brazilian real, partially offset by the devaluation of the euro. (c) Gains and losses on sales of available-for-sale debt securities are reclassified from accumulated other comprehensive income (loss) to the condensed consolidated statements of operations when the gains or losses are realized. Pretax amounts are classified in the condensed consolidated statements of operations as interest and other nonoperating income (expense). (d) Pretax gains and losses on cash flow hedges are classified in the condensed consolidated statements of operations as: • ot her operating income (expense) (no gains or losses in the three months ended September 30, 2024 and $0.5 million loss in the three months ended September 30, 2023; as well as no gains or losses in the nine months ended September 30, 2024 and $7.7 million loss in the nine months ended September 30, 2023). • interest expense ( $4.6 million reduction to expense in the three months ended September 30, 2024 and $5.2 million reduction to expense in the three months ended September 30, 2023; as well as $14.3 million reduction to expense in the nine months ended September 30, 2024 and $13.7 million reduction to expense in the nine months ended September 30, 2023).
Reclassification Out of Accumulated Other Comprehensive Income	The changes in accumulated other comprehensive loss attributable to Brink’s are as follows: (In millions) Benefit Plan Adjustments Foreign Currency Translation Adjustments Gains (Losses) on Available-for-Sale Securities Gains (Losses) on Cash Flow Hedges Total Balance as of December 31, 2023 $ (302.2) (368.2) (1.8) 16.2 (656.0) Other comprehensive income (loss) before reclassifications (7.5) (79.0) (0.4) 3.4 (83.5) Amounts reclassified from accumulated other comprehensive loss to net income 3.8 (2.6) (4.5) (10.9) (14.2) Other comprehensive loss attributable to Brink's (3.7) (81.6) (4.9) (7.5) (97.7) Balance as of September 30, 2024 $ (305.9) (449.8) (6.7) 8.7 (753.7)

Fair value of financial instr_2

Fair value of financial instruments (Tables)	9 Months Ended
	Sep. 30, 2024
Fair Value Disclosures [Abstract]
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments	The fair value and carrying value of our material fixed-rate debt, excluding any unamortized debt issuance costs, are as follows: (In millions) September 30, 2024 December 31, 2023 2025 Senior Unsecured Notes Carrying value (a) $ — 400.0 Fair value — 382.0 2027 Senior Unsecured Notes Carrying value $ 600.0 600.0 Fair value 563.2 554.6 2029 Senior Unsecured Notes Carrying value $ 400.0 — Fair value 411.8 — 2032 Senior Unsecured Notes Carrying value $ 400.0 — Fair value 415.7 — (a) The 2025 Senior Unsecured Notes were redeemed in the third quarter of 2024 (see Note 9).
Derivatives Not Designated as Hedging Instruments	Amounts under these contracts were recognized in other operating income (expense) as follows: Three Months Nine Months (in millions) 2024 2023 2024 2023 Derivative instrument gains (losses) included in other operating income (expense) (a) $ (39.4) 4.3 $ (38.1) 22.9 (a) Derivative instrument losses in the three months ended September 30, 2024, were higher than in the three months ended September 30, 2023, due primarily to the impact of forward currency contracts to hedge exposures to the Mexican peso-denominated intercompany loans.
Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location	In the first nine months of 2023, amounts under this contract were recognized in other operating income (expense) to offset transaction gains or losses and in interest expense as follows: Three Months Nine Months (In millions) 2024 2023 2024 2023 Derivative instrument losses included in other operating income (expense) $ — (0.5) $ — (7.7) Offsetting transaction gains — 0.5 — 7.7 Derivative instrument losses included in interest expense — (0.2) — (0.7) Net derivative instrument losses — (0.7) — (8.4)
Schedule of Interest Rate Derivatives	The effect of the interest rate swaps and the amortization of the spot-forward difference on the net investment hedges cross currency swaps is included in interest expense as follows: Three Months Nine Months (In millions) 2024 2023 2024 2023 Interest rate swaps designated as cash flow hedges $ (4.6) (5.4) (14.3) (14.4) Cross currency swaps designated as net investment hedges (1.2) (1.2) (3.5) (4.1) Net derivative instrument gains included in interest expense $ (5.8) (6.6) (17.8) (18.5)

Debt (Tables)

Debt (Tables)	9 Months Ended
	Sep. 30, 2024
Debt Disclosure [Abstract]
Schedule of Long-term Debt	September 30, December 31, (In millions) 2024 2023 Debt: Short-term borrowings $ 140.8 151.7 Total short-term borrowings $ 140.8 151.7 Long-term debt Bank credit facilities: Term loan A (a) $ 1,309.4 1,343.5 Senior unsecured notes (b) 1,387.1 994.4 Revolving Credit Facility 501.2 542.1 Other (c) 279.1 265.8 Financing leases 233.7 233.8 Total long-term debt $ 3,710.5 3,379.6 Total debt $ 3,851.3 3,531.3 Included in: Current liabilities $ 274.9 268.8 Noncurrent liabilities 3,576.4 3,262.5 Total debt $ 3,851.3 3,531.3 (a) Amounts outstanding are net of unamortized debt costs of $3.1 million as of September 30, 2024 and $4.0 million as of December 31, 2023. (b) Amounts outstanding are net of unamortized debt costs of $12.9 million as of September 30, 2024 and $5.6 million as of December 31, 2023. (c) Includes Other Revolving Credit Facilities of $233 million at September 30, 2024 and $226 million at December 31, 2023.

Credit losses (Tables)

Credit losses (Tables)	9 Months Ended
	Sep. 30, 2024
Allowance for Credit Loss [Abstract]
Accounts Receivable, Allowance for Credit Loss	The following table is a rollforward of the allowance for doubtful accounts for the nine month period ended September 30, 2024. Allowance for doubtful accounts: (In millions) December 31, 2023 $ 30.4 Provision for uncollectible accounts receivable 6.9 Write-offs and recoveries (8.5) Foreign currency exchange effects — September 30, 2024 $ 28.8

Share-based compensation plans

Share-based compensation plans (Tables)	9 Months Ended
	Sep. 30, 2024
Share-Based Payment Arrangement [Abstract]
Compensation expense by plan	Compensation expenses are classified as selling, general and administrative expenses in the condensed consolidated statements of operations. Compensation expenses for the share-based awards were as follows: Compensation Expense Compensation Expense Three Months Ended September 30, Nine Months Ended September 30, (In millions) 2024 2023 2024 2023 Performance stock units $ 4.7 3.7 $ 15.5 16.6 Restricted stock units 2.5 2.4 7.6 8.0 Deferred stock units and fees paid in stock 0.3 0.3 1.0 1.0 Cash based awards 0.9 0.1 2.3 1.6 Share-based payment expense 8.4 6.5 26.4 27.2 Income tax benefit (1.9) (1.5) (6.0) (6.3) Share-based payment expense, net of tax $ 6.5 5.0 $ 20.4 20.9
Option activity	The following table summarizes performance-based stock option activity during the first nine months of 2024: Shares (in thousands) Weighted-Average Grant-Date Fair Value Outstanding balance as of December 31, 2023 174.4 $ 17.92 Exercised (174.4) 17.92 Outstanding balance as of September 30, 2024 — $ — The following table summarizes time-based stock option activity during the first nine months of 2024: Shares (in thousands) Weighted-Average Grant-Date Fair Value Outstanding balance as of December 31, 2023 115.7 $ 21.43 Exercised (93.2) 21.54 Outstanding balance as of September 30, 2024 22.5 $ 20.98
Nonvested share activity	The following table summarizes RSU activity during the first nine months of 2024: Shares (in thousands) Weighted-Average Grant-Date Fair Value Nonvested balance as of December 31, 2023 320.2 $ 65.89 Granted 137.8 83.73 Forfeited (20.9) 71.76 Vested (145.1) 67.48 Nonvested balance as of September 30, 2024 292.0 $ 73.10 The following table summarizes all PSU activity during the first nine months of 2024: Shares (in thousands) Weighted-Average Grant-Date Fair Value Nonvested balance as of December 31, 2023 698.5 $ 72.15 Granted 214.0 82.19 Forfeited or expired (30.3) 69.79 Vested (a) (229.1) 80.47 Nonvested balance as of September 30, 2024 653.1 $ 72.63 (a) The vested PSUs presented are based on the target amount of the award. In accordance with the terms of the underlying award agreements, the actual shares earned and distributed for the performance period ended December 31, 2023 were 438.7 thousand, compared to target shares of 229.1 thousand. The following table summarizes all DSU activity during the first nine months of 2024: Shares (in thousands) Weighted-Average Grant-Date Fair Value Nonvested balance as of December 31, 2023 19.2 $ 62.43 Granted 13.6 87.93 Vested (19.2) 62.43 Nonvested balance as of September 30, 2024 13.6 $ 87.93

Capital Stock (Tables)

Capital Stock (Tables)	9 Months Ended
	Sep. 30, 2024
Equity [Abstract]
Schedule of Weighted Average Number of Shares	Shares Used to Calculate Earnings per Share Three Months Nine Months (In millions) 2024 2023 2024 2023 Weighted-average shares: Basic (a) 44.2 46.5 44.5 46.6 Effect of dilutive stock awards and options 0.6 0.6 0.5 0.7 Diluted 44.8 47.1 45.0 47.3 Antidilutive stock awards and options excluded from denominator — 0.4 — 0.4 (a) We have deferred compensation plans for directors and certain of our employees. Some amounts owed to participants are denominated in common stock units. Each unit represents one share of common stock. The number of shares used to calculate basic earnings per share includes the weighted-average common stock units credited to employees and directors under the deferred compensation plans. Additionally, nonvested units containing only a service requirement are also included in the computation of basic weighted-average shares when the requisite service period has been completed. Accordingly, included in basic shares are 0.2 million in the three months and 0.2 million in the nine months ended September 30, 2024, and 0.3 million in the three months and 0.3 million in the nine months ended September 30, 2023.

Supplemental cash flow inform_2

Supplemental cash flow information (Tables)	9 Months Ended
	Sep. 30, 2024
Supplemental Cash Flow Information [Abstract]
Schedule of Cash Flow, Supplemental Disclosures	Nine Months (In millions) 2024 2023 Cash paid for: Interest $ 172.9 161.2 Income taxes, net 96.3 74.5
Reconciliation of cash, cash equivalents, and restricted cash	The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the condensed consolidated balance sheets that sum to the total of the same such amounts shown in the condensed consolidated statements of cash flows. September 30, December 31, (In millions) 2024 2023 Cash and cash equivalents $ 1,226.3 1,176.6 Restricted cash 412.5 507.0 Total, cash, cash equivalents, and restricted cash in the condensed consolidated statements of cash flows $ 1,638.8 1,683.6

Basis of presentation (Details)

Basis of presentation (Details) $ in Millions	9 Months Ended
	Sep. 30, 2024 USD ($) segment $ / $	Sep. 30, 2023 USD ($) $ / $	Dec. 31, 2023 USD ($) $ / $	Dec. 31, 2022 $ / $
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Number of operating segments | segment	4
Net monetary assets	$ 2,836.5		$ 2,788.3
Cash and cash equivalents	1,226.3		1,176.6
Goodwill	$ 1,485.4		$ 1,473.8
Argentina, Pesos | Argentina
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Percent of consolidated revenue	4%	4%
Rate decrease percent	14%	48%	79%
Official exchange rate | $ / $	968.7	344.8	833.3	178.6
Currency remeasurement gain (loss)	$ (11.9)	$ (23.9)
Net monetary assets	96.9		$ 72.1
Cash and cash equivalents	83		62.5
Nonmonetary assets	150.6		141.9
Goodwill	99.8		99.8
Equity securities	1.3		1.1
Debt securities	$ 23.5		$ 5.6

Revenue from Contracts with C_4

Revenue from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Revenues	$ 1,258.5	$ 1,227.4	$ 3,747.7	$ 3,629
Reportable segments
Disaggregation of Revenue [Line Items]
Revenues	1,258.5	1,227.4	3,747.7	3,629
Reportable segments | Cash and valuables management
Disaggregation of Revenue [Line Items]
Revenues	948.2	970.9	2,852.5	2,883.4
Reportable segments | DRS and AMS
Disaggregation of Revenue [Line Items]
Revenues	310.3	256.5	895.2	745.6
Reportable segments | North America
Disaggregation of Revenue [Line Items]
Revenues	412.6	398.1	1,230.1	1,197.4
Reportable segments | North America | Cash and valuables management
Disaggregation of Revenue [Line Items]
Revenues	298.2	301.3	904.7	912.3
Reportable segments | North America | DRS and AMS
Disaggregation of Revenue [Line Items]
Revenues	114.4	96.8	325.4	285.1
Reportable segments | Latin America
Disaggregation of Revenue [Line Items]
Revenues	321	339.6	987.4	989
Reportable segments | Latin America | Cash and valuables management
Disaggregation of Revenue [Line Items]
Revenues	266.3	291.8	826.4	855.1
Reportable segments | Latin America | DRS and AMS
Disaggregation of Revenue [Line Items]
Revenues	54.7	47.8	161	133.9
Reportable segments | Europe
Disaggregation of Revenue [Line Items]
Revenues	315.5	287.8	916.6	842.4
Reportable segments | Europe | Cash and valuables management
Disaggregation of Revenue [Line Items]
Revenues	193.4	189	563.1	555.8
Reportable segments | Europe | DRS and AMS
Disaggregation of Revenue [Line Items]
Revenues	122.1	98.8	353.5	286.6
Reportable segments | Rest of World
Disaggregation of Revenue [Line Items]
Revenues	209.4	201.9	613.6	600.2
Reportable segments | Rest of World | Cash and valuables management
Disaggregation of Revenue [Line Items]
Revenues	190.3	188.8	558.3	560.2
Reportable segments | Rest of World | DRS and AMS
Disaggregation of Revenue [Line Items]
Revenues	$ 19.1	$ 13.1	$ 55.3	$ 40

Revenue from Contracts with C_5

Revenue from Contracts with Customers - Contract Balances (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Revenue from Contract with Customer [Abstract]
Contract asset current	$ 3.7
Contract asset noncurrent	17.5
Receivables	849.4		$ 779
Receivable - increase (decrease)	70.4
Contract Assets	21.2		15.4
Contract asset increase (decrease)	5.8
Contract Liabilities	12.4		21.4
Contract liability - increase (decrease)	(9)
Revenue recognized included in beginning balance	17.9
Capitalized costs to obtain contracts	4.7		$ 3.7
Capitalized cost amortization expense	$ 1.1	$ 1.5

Segment information (Details)

Segment information (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) segment	Sep. 30, 2023 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments | segment			4
Revenues	$ 1,258.5	$ 1,227.4	$ 3,747.7	$ 3,629
Operating Profit	111.6	137.7	348.5	323.1
Foreign currency transaction gains			36.4	(23.9)
Reportable segments
Segment Reporting Information [Line Items]
Revenues	1,258.5	1,227.4	3,747.7	3,629
Operating Profit	195.7	194	560.2	532.5
Corporate expenses
Segment Reporting Information [Line Items]
General, administrative and other expenses	(48.2)	(32.4)	(122.6)	(122.3)
Foreign currency transaction gains	2.3	5.4	11.7	15.3
Reconciliation of segment policies to GAAP	1.8	(0.7)	2.9	0
Other items not allocated to segments
Segment Reporting Information [Line Items]
Reorganization and Restructuring	(0.4)	(0.4)	(1.9)	(14.6)
Acquisitions and dispositions	(16.5)	(19.4)	(47.2)	(56.4)
Transformation initiatives costs	(9.5)	0	(21.5)	0
Reporting compliance	0	(0.7)
Other items not allocated to segments | Department of Justice investigation
Segment Reporting Information [Line Items]
Loss contingencies	(1.7)	0	(7.7)	0
Other items not allocated to segments | Chile Antitrust Matter
Segment Reporting Information [Line Items]
Loss contingencies	(0.6)	0	(1.1)	(0.4)
Other items not allocated to segments | Non Routine Auto Loss Matter
Segment Reporting Information [Line Items]
Loss contingencies	(0.5)	0	(0.5)	0
Other items not allocated to segments | Argentina
Segment Reporting Information [Line Items]
Argentina highly inflationary impact	(10.8)	(8.1)	(23.8)	(30.3)
North America | Reportable segments
Segment Reporting Information [Line Items]
Revenues	412.6	398.1	1,230.1	1,197.4
Operating Profit	41.5	47.5	141.6	123.6
Latin America | Reportable segments
Segment Reporting Information [Line Items]
Revenues	321	339.6	987.4	989
Operating Profit	70.3	68.1	196.5	200.6
Europe | Reportable segments
Segment Reporting Information [Line Items]
Revenues	315.5	287.8	916.6	842.4
Operating Profit	40.1	35.8	98.2	87.1
Rest of World | Reportable segments
Segment Reporting Information [Line Items]
Revenues	209.4	201.9	613.6	600.2
Operating Profit	$ 43.8	$ 42.6	$ 123.9	$ 121.2

Retirement benefits - Retiremen

Retirement benefits - Retirement Cost (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Pension plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 2.1	$ 1.9	$ 6.5	$ 5.6
Interest cost on projected benefit obligation	12.1	12.7	36.4	37.8
Return on assets – expected	(14.5)	(14.6)	(43.4)	(43.7)
Amortization of losses	1.8	0.8	5.8	2.5
Amortization of prior service cost (credit)	0.1	0.1	0.1	0.1
Settlement loss	0.6	0.1	0.9	0.4
Net periodic pension cost (credit)	2.2	1	6.3	2.7
Retirement benefits other than pensions
Defined Benefit Plan Disclosure [Line Items]
Service cost			0.1	0.2
Interest cost on projected benefit obligation	3.3	4.1	10.9	12.4
Return on assets – expected	(2.6)	(2.6)	(7.7)	(7.8)
Amortization of losses	1.3	2.4	4.8	7.6
Amortization of prior service cost (credit)	(2.5)	(2.8)	(6.8)	(8.3)
Net periodic pension cost (credit)	(0.5)	1.1	1.3	4.1
Retirement benefits other than pensions | UMWA Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost			0	0
Interest cost on projected benefit obligation	2.2	2.7	7.4	8.4
Return on assets – expected	(2.6)	(2.6)	(7.7)	(7.8)
Amortization of losses	0.1	1.1	1.5	4
Amortization of prior service cost (credit)	(2.4)	(2.7)	(6.8)	(8.2)
Net periodic pension cost (credit)	(2.7)	(1.5)	(5.6)	(3.6)
Retirement benefits other than pensions | Black Lung and Other Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost			0.1	0.2
Interest cost on projected benefit obligation	1.1	1.4	3.5	4
Return on assets – expected	0	0	0	0
Amortization of losses	1.2	1.3	3.3	3.6
Amortization of prior service cost (credit)	(0.1)	(0.1)	0	(0.1)
Net periodic pension cost (credit)	2.2	2.6	6.9	7.7
U.S. Plans | Pension plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	0	0	0	0
Interest cost on projected benefit obligation	7.7	8.1	23.1	24.3
Return on assets – expected	(11.6)	(11.8)	(34.8)	(35.4)
Amortization of losses	1.2	0.3	3.9	1.2
Amortization of prior service cost (credit)	0	0	0	0
Settlement loss	0	0	0	0
Net periodic pension cost (credit)	(2.7)	(3.4)	(7.8)	(9.9)
Non-U.S. Plans | Pension plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	2.1	1.9	6.5	5.6
Interest cost on projected benefit obligation	4.4	4.6	13.3	13.5
Return on assets – expected	(2.9)	(2.8)	(8.6)	(8.3)
Amortization of losses	0.6	0.5	1.9	1.3
Amortization of prior service cost (credit)	0.1	0.1	0.1	0.1
Settlement loss	0.6	0.1	0.9	0.4
Net periodic pension cost (credit)	$ 4.9	$ 4.4	$ 14.1	$ 12.6

Income taxes - Schedule of Comp

Income taxes - Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 27.2	$ 37.3	$ 75.5	$ 81
Effective tax rate	46%	43%	36%	44.20%

Acquisitions and Dispositions -

Acquisitions and Dispositions - Acquired Entities (Details) $ in Millions	9 Months Ended		12 Months Ended
	Sep. 30, 2024 USD ($) business	Sep. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)	Jul. 18, 2017
Other Acquisitions
Business Acquisition [Line Items]
Number of businesses acquired | business	2
Fair value of purchase consideration	$ 21
Maco
Business Acquisition [Line Items]
Percentage of shares acquired				100%
Severance costs	$ 0.5	$ 4.7	$ 12.5

Accumulated other comprehensi_3

Accumulated other comprehensive income (loss) - Amounts in OCI (Details) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Other Comprehensive Income Loss [Line Items]
Amounts Arising During the Current Period, Pretax	$ (4.5)			$ (28.3)			$ (79.3)	$ 38.7
Amounts Arising During the Current Period, Income Tax	9.6			(3.9)			0.1	(1.6)
Amounts Reclassified to Net Income (Loss), Pretax	(8.7)			3.3			(17.2)	0.5
Amounts Reclassified to Net Income (Loss), Income Tax	0.9			(1.8)			3	(2)
Other comprehensive income (loss)	(2.7)	$ (75.9)	$ (14.8)	(30.7)	$ 30.3	$ 36	(93.4)	35.6
Cost of revenues	943.6			921			2,808.6	2,785.1
Selling, general and administrative expenses	202.3			170			597.2	517.6
Interest and other income (expense)	(10.5)			(2.9)			(36.3)	(11.7)
Other operating income (expense)	(1)			1.3			6.6	(3.2)
Interest expense	63			53.8			175.3	151.5
AOCI Attributable to Parent
Other Comprehensive Income Loss [Line Items]
Amounts Arising During the Current Period, Pretax	(11.5)			(26.8)			(83.6)	43
Amounts Arising During the Current Period, Income Tax	9.6			(3.9)			0.1	(1.6)
Amounts Reclassified to Net Income (Loss), Pretax	(8.7)			3.3			(17.2)	0.5
Amounts Reclassified to Net Income (Loss), Income Tax	0.9			(1.8)			3	(2)
Other comprehensive income (loss)	(9.7)	$ (75)	$ (13)	(29.2)	$ 33.3	$ 35.8	(97.7)	39.9
Benefit plan adjustments
Other Comprehensive Income Loss [Line Items]
Amounts Arising During the Current Period, Pretax	(2.1)			0.7			(9.6)	(3)
Amounts Arising During the Current Period, Income Tax	0.6			0.2			2.1	0.7
Amounts Reclassified to Net Income (Loss), Pretax	1.5			0.5			5	1.9
Amounts Reclassified to Net Income (Loss), Income Tax	(0.4)			(0.1)			(1.2)	(0.5)
Other comprehensive income (loss)	(0.4)			1.3			(3.7)	(0.9)
Foreign currency translation adjustments
Other Comprehensive Income Loss [Line Items]
Amounts Arising During the Current Period, Pretax	9.2			(38.3)			(78.4)	26.5
Amounts Arising During the Current Period, Income Tax	3.2			(2.7)			(0.6)	(0.7)
Amounts Reclassified to Net Income (Loss), Pretax	(1.1)			(1.2)			(3.4)	(4.1)
Amounts Reclassified to Net Income (Loss), Income Tax	0.3			0.3			0.8	1
Other comprehensive income (loss)	11.6			(41.9)			(81.6)	22.7
Gains (losses) on available-for-sale securities
Other Comprehensive Income Loss [Line Items]
Amounts Arising During the Current Period, Pretax	(1.6)			(0.7)			0.1	(0.3)
Amounts Arising During the Current Period, Income Tax	1.8			0.2			(0.5)	0.1
Amounts Reclassified to Net Income (Loss), Pretax	(4.5)			8.6			(4.5)	8.6
Amounts Reclassified to Net Income (Loss), Income Tax	0			(3)			0	(3)
Other comprehensive income (loss)	(4.3)			5.1			(4.9)	5.4
Gains (losses) on cash flow hedges
Other Comprehensive Income Loss [Line Items]
Amounts Arising During the Current Period, Pretax	(17)			11.5			4.3	19.8
Amounts Arising During the Current Period, Income Tax	4			(1.6)			(0.9)	(1.7)
Amounts Reclassified to Net Income (Loss), Pretax	(4.6)			(4.6)			(14.3)	(5.9)
Amounts Reclassified to Net Income (Loss), Income Tax	1			1			3.4	0.5
Other comprehensive income (loss)	(16.6)			6.3			(7.5)	12.7
Gains (losses) on cash flow hedges | Reclassification out of accumulated other comprehensive income
Other Comprehensive Income Loss [Line Items]
Other operating income (expense)	0			(0.5)			0	(7.7)
Interest expense	(4.6)			(5.2)			(14.3)	(13.7)
AOCI Attributable to Noncontrolling Interest
Other Comprehensive Income Loss [Line Items]
Amounts Arising During the Current Period, Pretax	7			(1.5)			4.3	(4.3)
Amounts Arising During the Current Period, Income Tax	0			0			0	0
Amounts Reclassified to Net Income (Loss), Pretax	0			0			0	0
Amounts Reclassified to Net Income (Loss), Income Tax	0			0			0	0
Other comprehensive income (loss)	7			(1.5)			4.3	(4.3)
Foreign currency translation adjustments
Other Comprehensive Income Loss [Line Items]
Amounts Arising During the Current Period, Pretax	7			(1.5)			4.3	(4.3)
Amounts Arising During the Current Period, Income Tax	0			0			0	0
Amounts Reclassified to Net Income (Loss), Pretax	0			0			0	0
Amounts Reclassified to Net Income (Loss), Income Tax	0			0			0	0
Other comprehensive income (loss)	7			(1.5)			4.3	(4.3)
Benefit plan adjustments
Other Comprehensive Income Loss [Line Items]
Amounts Arising During the Current Period, Pretax	(2.1)			0.7			(9.6)	(3)
Amounts Arising During the Current Period, Income Tax	0.6			0.2			2.1	0.7
Amounts Reclassified to Net Income (Loss), Pretax	1.5			0.5			5	1.9
Amounts Reclassified to Net Income (Loss), Income Tax	(0.4)			(0.1)			(1.2)	(0.5)
Other comprehensive income (loss)	(0.4)			1.3			(3.7)	(0.9)
Benefit plan adjustments | Reclassification out of accumulated other comprehensive income
Other Comprehensive Income Loss [Line Items]
Cost of revenues	1.7			1.4			5.1	4.3
Selling, general and administrative expenses	0.5			0.5			1.6	1.5
Interest and other income (expense)	0.5			(0.2)			(0.9)	(1)
Foreign currency translation adjustments
Other Comprehensive Income Loss [Line Items]
Amounts Arising During the Current Period, Pretax	16.2			(39.8)			(74.1)	22.2
Amounts Arising During the Current Period, Income Tax	3.2			(2.7)			(0.6)	(0.7)
Amounts Reclassified to Net Income (Loss), Pretax	(1.1)			(1.2)			(3.4)	(4.1)
Amounts Reclassified to Net Income (Loss), Income Tax	0.3			0.3			0.8	1
Other comprehensive income (loss)	18.6			(43.4)			(77.3)	18.4
Gains (losses) on available-for-sale securities(c)
Other Comprehensive Income Loss [Line Items]
Amounts Arising During the Current Period, Pretax	(1.6)			(0.7)			0.1	(0.3)
Amounts Arising During the Current Period, Income Tax	1.8			0.2			(0.5)	0.1
Amounts Reclassified to Net Income (Loss), Pretax	(4.5)			8.6			(4.5)	8.6
Amounts Reclassified to Net Income (Loss), Income Tax	0			(3)			0	(3)
Other comprehensive income (loss)	(4.3)			5.1			(4.9)	5.4
Gains (losses) on cash flow hedges(d)
Other Comprehensive Income Loss [Line Items]
Amounts Arising During the Current Period, Pretax	(17)			11.5			4.3	19.8
Amounts Arising During the Current Period, Income Tax	4			(1.6)			(0.9)	(1.7)
Amounts Reclassified to Net Income (Loss), Pretax	(4.6)			(4.6)			(14.3)	(5.9)
Amounts Reclassified to Net Income (Loss), Income Tax	1			1			3.4	0.5
Other comprehensive income (loss)	$ (16.6)			$ 6.3			$ (7.5)	$ 12.7

Accumulated other comprehensi_4

Accumulated other comprehensive income (loss) - Reclasses Out Of AOCI (Details) - USD ($) $ in Millions	3 Months Ended						9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Beginning balance	$ 446.6	$ 519.9	$ 520.2	$ 664.2	$ 605	$ 570.2	$ 520.2	$ 570.2
Other comprehensive income (loss)	(2.7)	(75.9)	(14.8)	(30.7)	30.3	36	(93.4)	35.6
Ending balance	408.1	446.6	519.9	584.3	664.2	605	408.1	584.3
AOCI Attributable to Parent
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Beginning balance	(744)	(669)	(656)	(631.4)	(664.7)	(700.5)	(656)	(700.5)
Other comprehensive income (loss) before reclassifications							(83.5)
Amounts reclassified from accumulated other comprehensive loss to net income							(14.2)
Other comprehensive income (loss)	(9.7)	(75)	(13)	(29.2)	33.3	35.8	(97.7)	39.9
Ending balance	(753.7)	$ (744)	(669)	(660.6)	$ (631.4)	$ (664.7)	(753.7)	(660.6)
Benefit Plan Adjustments
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Beginning balance			(302.2)				(302.2)
Other comprehensive income (loss) before reclassifications							(7.5)
Amounts reclassified from accumulated other comprehensive loss to net income							3.8
Other comprehensive income (loss)	(0.4)			1.3			(3.7)	(0.9)
Ending balance	(305.9)						(305.9)
Foreign Currency Translation Adjustments
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Beginning balance			(368.2)				(368.2)
Other comprehensive income (loss) before reclassifications							(79)
Amounts reclassified from accumulated other comprehensive loss to net income							(2.6)
Other comprehensive income (loss)	11.6			(41.9)			(81.6)	22.7
Ending balance	(449.8)						(449.8)
Gains (losses) on available-for-sale securities
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Beginning balance			(1.8)				(1.8)
Other comprehensive income (loss) before reclassifications							(0.4)
Amounts reclassified from accumulated other comprehensive loss to net income							(4.5)
Other comprehensive income (loss)	(4.3)			5.1			(4.9)	5.4
Ending balance	(6.7)						(6.7)
Gains (Losses) on Cash Flow Hedges
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Beginning balance			$ 16.2				16.2
Other comprehensive income (loss) before reclassifications							3.4
Amounts reclassified from accumulated other comprehensive loss to net income							(10.9)
Other comprehensive income (loss)	(16.6)			$ 6.3			(7.5)	$ 12.7
Ending balance	$ 8.7						$ 8.7

Fair value of financial instr_3

Fair value of financial instruments (Details) $ in Millions			3 Months Ended			9 Months Ended
	Oct. 31, 2024 USD ($)	Jul. 15, 2022 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)	Jul. 26, 2023 USD ($)	Jun. 30, 2023 derivative_instrument	Dec. 31, 2022 Instruments	Jul. 21, 2022 USD ($) derivative_instrument	Jul. 12, 2022 USD ($) derivative_instrument	Mar. 31, 2022 derivative_instrument	Jun. 30, 2021 derivative_instrument	Mar. 31, 2019 derivative_instrument
Debt Securities, Available-for-sale [Line Items]
Other operating income (expense)			$ (1)	$ 1.3		$ 6.6	$ (3.2)
Foreign currency transaction gains						36.4	(23.9)
Interest expense			63	53.8		175.3	151.5
G4S
Debt Securities, Available-for-sale [Line Items]
Contingent consideration			24			24
Not Designated as Hedging Instrument | Foreign Exchange Contract
Debt Securities, Available-for-sale [Line Items]
Notional value of nonderivative instruments						$ 1,001
Weighted average maturity						1 month
Not Designated as Hedging Instrument | Foreign Exchange Contract | Other operating income (expense)
Debt Securities, Available-for-sale [Line Items]
Gain (loss) on foreign currency contract			(39.4)	4.3		$ (38.1)	22.9
Designated as Hedging Instrument | Currency Swap
Debt Securities, Available-for-sale [Line Items]
Other operating income (expense)			0	(0.5)		0	(7.7)
Foreign currency transaction gains			0	0.5		0	7.7
Interest expense			0	0.2		0	0.7
Foreign currency derivative instrument losses			0	(0.7)		$ 0	(8.4)
Designated as Hedging Instrument | $400 million interest rate swap
Debt Securities, Available-for-sale [Line Items]
Number of instruments held | derivative_instrument																10
Notional value of derivative instrument								$ 400
Designated as Hedging Instrument | $200 million interest rate swap
Debt Securities, Available-for-sale [Line Items]
Number of instruments held | derivative_instrument														4
Designated as Hedging Instrument | $200 million interest rate swap | Gains (losses) on cash flow hedges
Debt Securities, Available-for-sale [Line Items]
Cumulative net gain in AOCI					$ 9.2
Designated as Hedging Instrument | $200 million interest rate swap amended
Debt Securities, Available-for-sale [Line Items]
Weighted average maturity						1 year 4 months 24 days
Number of instruments held | derivative_instrument												3
Notional value of derivative instrument			200			$ 200
Designated as Hedging Instrument | $175 million interest rate swap
Debt Securities, Available-for-sale [Line Items]
Weighted average maturity						1 year 4 months 24 days
Number of instruments held | Instruments											2
Notional value of derivative instrument			175			$ 175
Designated as Hedging Instrument | $400 million interest rate swap 2023
Debt Securities, Available-for-sale [Line Items]
Weighted average maturity						1 year 4 months 24 days
Number of instruments held | derivative_instrument										8
Notional value of derivative instrument			400			$ 400
Designated as Hedging Instrument | $400 million cross currency swap
Debt Securities, Available-for-sale [Line Items]
Number of instruments held | derivative_instrument															10
Cash proceeds from settlement of cross currency swap		$ 67
Designated as Hedging Instrument | $400 million cross currency swap 2022
Debt Securities, Available-for-sale [Line Items]
Number of instruments held | derivative_instrument													9
Notional value of derivative instrument			400			$ 400							$ 400
Designated as Hedging Instrument | $215 million cross currency swap
Debt Securities, Available-for-sale [Line Items]
Notional value of derivative instrument													215
Designated as Hedging Instrument | $185 million cross currency swap
Debt Securities, Available-for-sale [Line Items]
Weighted average maturity						5 years 8 months 12 days
Notional value of derivative instrument													$ 185
Designated as Hedging Instrument | $215 million cross currency swap II
Debt Securities, Available-for-sale [Line Items]
Weighted average maturity						1 year 6 months
Notional value of derivative instrument									$ 215
Designated as Hedging Instrument | $55 million foreign exchange forward swap
Debt Securities, Available-for-sale [Line Items]
Weighted average maturity						1 month 6 days
Notional value of derivative instrument			55			$ 55
Designated as Hedging Instrument | Interest Rate Swap | Subsequent Event
Debt Securities, Available-for-sale [Line Items]
Notional value of derivative instrument	$ 775
Cash proceeds from termination of interest rate swaps	$ 19
Level 2 | Not Designated as Hedging Instrument | Foreign Exchange Contract
Debt Securities, Available-for-sale [Line Items]
Fair value of derivative instruments, net			(13.2)			(13.2)		(1.1)
Level 2 | Designated as Hedging Instrument
Debt Securities, Available-for-sale [Line Items]
Net derivative instrument gains included in interest expense			(5.8)	(6.6)		(17.8)	(18.5)
Level 2 | Designated as Hedging Instrument | $400 million interest rate swap
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, asset position								1.1
Net derivative instrument gains included in interest expense			(4.6)	(5.4)		(14.3)	(14.4)
Level 2 | Designated as Hedging Instrument | $200 million interest rate swap amended
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, asset position			8.1			8.1		12.2				$ 9.2
Level 2 | Designated as Hedging Instrument | $175 million interest rate swap
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, net			1.3			1.3		0.1
Level 2 | Designated as Hedging Instrument | $400 million interest rate swap 2023
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, asset position								5.7
Fair value of swap, net			1.9			1.9
Level 2 | Designated as Hedging Instrument | $400 million cross currency swap
Debt Securities, Available-for-sale [Line Items]
Net derivative instrument gains included in interest expense			(1.2)	$ (1.2)		(3.5)	$ (4.1)
Level 2 | Designated as Hedging Instrument | $400 million cross currency swap 2022
Debt Securities, Available-for-sale [Line Items]
Fair value of contract, liability position			38.2			38.2		34.6
Level 2 | Prepaid expenses and other | Not Designated as Hedging Instrument | Foreign Exchange Contract
Debt Securities, Available-for-sale [Line Items]
Fair value of derivative instruments, asset			2.6			2.6		8.7
Level 2 | Prepaid expenses and other | Designated as Hedging Instrument | $200 million interest rate swap amended
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, asset position			4			4		5.8
Level 2 | Prepaid expenses and other | Designated as Hedging Instrument | $175 million interest rate swap
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, asset position			0.4			0.4		1.9
Level 2 | Prepaid expenses and other | Designated as Hedging Instrument | $400 million interest rate swap 2023
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, asset position			2.7			2.7		5.4
Level 2 | Prepaid expenses and other | Designated as Hedging Instrument | $400 million cross currency swap 2022
Debt Securities, Available-for-sale [Line Items]
Fair value of contract, liability position			5.6			5.6		5.6
Level 2 | Prepaid expenses and other | Designated as Hedging Instrument | $55 million foreign exchange forward swap
Debt Securities, Available-for-sale [Line Items]
Fair value of contract, asset position			0.1			0.1		0.1
Level 2 | Accrued liabilities | Not Designated as Hedging Instrument | Foreign Exchange Contract
Debt Securities, Available-for-sale [Line Items]
Fair value of derivative instruments, liability			15.8			15.8		9.8
Level 2 | Other assets | Designated as Hedging Instrument | $200 million interest rate swap amended
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, asset position			4.1			4.1		6.4
Level 2 | Other assets | Designated as Hedging Instrument | $400 million interest rate swap 2023
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, asset position								0.3
Level 2 | Other assets | Designated as Hedging Instrument | $215 million cross currency swap II
Debt Securities, Available-for-sale [Line Items]
Fair value of contract, asset position			0.4			0.4		0.1
Level 2 | Other liabilities | Designated as Hedging Instrument | $175 million interest rate swap
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, liability position			1.7			1.7		1.8
Level 2 | Other liabilities | Designated as Hedging Instrument | $400 million interest rate swap 2023
Debt Securities, Available-for-sale [Line Items]
Fair value of swap, liability position			0.8			0.8
Level 2 | Other liabilities | Designated as Hedging Instrument | $400 million cross currency swap 2022
Debt Securities, Available-for-sale [Line Items]
Fair value of contract, liability position			43.8			43.8		40.2
2025 Senior Unsecured Notes
Debt Securities, Available-for-sale [Line Items]
Carrying value			0			0		400
2025 Senior Unsecured Notes | Level 3
Debt Securities, Available-for-sale [Line Items]
Fair value			0			0		382
2027 Senior Unsecured Notes
Debt Securities, Available-for-sale [Line Items]
Carrying value			600			600		600
2027 Senior Unsecured Notes | Level 3
Debt Securities, Available-for-sale [Line Items]
Fair value			563.2			563.2		554.6
2029 Senior Unsecured Notes
Debt Securities, Available-for-sale [Line Items]
Carrying value			400			400		0
2029 Senior Unsecured Notes | Level 3
Debt Securities, Available-for-sale [Line Items]
Fair value			411.8			411.8		0
2032 Senior Unsecured Notes
Debt Securities, Available-for-sale [Line Items]
Carrying value			400			400		0
2032 Senior Unsecured Notes | Level 3
Debt Securities, Available-for-sale [Line Items]
Fair value			$ 415.7			$ 415.7		$ 0

Debt (Details)

Debt (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Short-term borrowings	$ 140.8	$ 151.7
Long-term Debt Types [Abstract]
Total long-term debt	3,710.5	3,379.6
Total Debt	3,851.3	3,531.3
Long-term Debt by Current and Noncurrent [Abstract]
Current liabilities	274.9	268.8
Noncurrent liabilities	3,576.4	3,262.5
Term Loan A | Senior Secured Credit Facility - Amended III
Long-term Debt Types [Abstract]
Long-term Debt	1,309.4	1,343.5
Other Disclosures [Abstract]
Debt issue costs	3.1	4
Senior unsecured notes
Long-term Debt Types [Abstract]
Long-term Debt	1,387.1	994.4
Other Disclosures [Abstract]
Debt issue costs	12.9	5.6
Revolving Credit Facility
Long-term Debt Types [Abstract]
Long-term Debt	501.2	542.1
Other Facilities
Long-term Debt Types [Abstract]
Long-term Debt	279.1	265.8
Other Facilities | Other Revolving Credit Facilities
Long-term Debt Types [Abstract]
Long-term Debt	233	226
Financing leases
Long-term Debt Types [Abstract]
Financing leases	233.7	233.8
Short-term borrowings
Debt Instrument [Line Items]
Short-term borrowings	$ 140.8	$ 151.7

Debt - Narrative (Details)

Debt - Narrative (Details) $ in Millions			1 Months Ended	9 Months Ended
	Jun. 12, 2024 USD ($)	Jun. 22, 2020 USD ($)	Oct. 31, 2017 USD ($)	Sep. 30, 2024 USD ($)	Jul. 26, 2024 USD ($)	Jul. 25, 2024 USD ($)	Jun. 30, 2022 USD ($) quarterly_payment
Senior Secured Credit Facility - Amended III
Debt Instrument [Line Items]
Commitment Fee				0.23%
Senior Secured Credit Facility - Amended III | Minimum
Debt Instrument [Line Items]
Commitment Fee				0.15%
Senior Secured Credit Facility - Amended III | Maximum
Debt Instrument [Line Items]
Commitment Fee				0.28%
Other Revolving Credit Facilities | Minimum
Debt Instrument [Line Items]
Commitment Fee				6.35%
Other Revolving Credit Facilities | Maximum
Debt Instrument [Line Items]
Commitment Fee				7%
Senior Secured Credit Facility - Amended III | SOFR
Debt Instrument [Line Items]
Interest rate margin				1.50%
Senior Secured Credit Facility - Amended III | SOFR | Minimum
Debt Instrument [Line Items]
Interest rate margin				1.25%
Senior Secured Credit Facility - Amended III | SOFR | Maximum
Debt Instrument [Line Items]
Interest rate margin				1.75%
Senior Secured Credit Facility - Amended III | Base Rate
Debt Instrument [Line Items]
Interest rate margin				0.50%
Senior Secured Credit Facility - Amended III | Base Rate | Minimum
Debt Instrument [Line Items]
Interest rate margin				0.25%
Senior Secured Credit Facility - Amended III | Base Rate | Maximum
Debt Instrument [Line Items]
Interest rate margin				0.75%
Term Loan A | Senior Secured Credit Facility - Amended III
Debt Instrument [Line Items]
Debt, aggregate principal amount							$ 1,400
First two years quarterly principal payment, percentage							0.625%
Number of quarterly installment payments at 0.625% | quarterly_payment							8
Post two years quarterly principal payment, percentage							1.25%
Revolving Credit Facility | Senior Secured Credit Facility - Amended III
Debt Instrument [Line Items]
Maximum borrowing capacity							$ 1,000
Available capacity amount				$ 499
Senior unsecured notes | 2029 Senior Unsecured Notes
Debt Instrument [Line Items]
Debt, aggregate principal amount	$ 400
Debt maturity period	5 years
Interest rate percentage	6.50%
Senior unsecured notes | 2032 Senior Unsecured Notes
Debt Instrument [Line Items]
Debt, aggregate principal amount	$ 400
Debt maturity period	8 years
Interest rate percentage	6.75%
Senior unsecured notes | 2025 Senior Unsecured Notes
Debt Instrument [Line Items]
Debt, aggregate principal amount		$ 400
Debt maturity period		5 years
Interest rate percentage		5.50%
Senior unsecured notes | 2027 Senior Unsecured Notes
Debt Instrument [Line Items]
Debt, aggregate principal amount			$ 600
Debt maturity period			10 years
Interest rate percentage			4.625%
Other Facilities | Other Revolving Credit Facilities
Debt Instrument [Line Items]
Available capacity amount				353
Credit borrowings outstanding				359
Other Facilities | Other Revolving Credit Facilities | Short-Term Debt
Debt Instrument [Line Items]
Credit borrowings outstanding				126
Other Facilities | Other Revolving Credit Facilities | Long-Term Debt
Debt Instrument [Line Items]
Credit borrowings outstanding				$ 233
Other Facilities | Other Revolving Credit Facilities | Domestic Line of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity					$ 500	$ 250

Credit losses (Details)

Credit losses (Details) $ in Millions	9 Months Ended
	Sep. 30, 2024 USD ($) country
Allowance for Credit Loss [Abstract]
Number of countries in which entity operates | country	100
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Allowance for doubtful accounts, beginning balance	$ 30.4
Provision for uncollectible accounts receivable	6.9
Write-offs and recoveries	(8.5)
Foreign currency exchange effects	0
Allowance for doubtful accounts, ending balance	$ 28.8

Share-based compensation plan_2

Share-based compensation plans - Compensation Expense (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment expense	$ 8.4	$ 6.5	$ 26.4	$ 27.2
Cash based awards	0.9	0.1	2.3	1.6
Income tax benefit	(1.9)	(1.5)	(6)	(6.3)
Share-based payment expense, net of tax	6.5	5	20.4	20.9
Performance Shares Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment expense	4.7	3.7	15.5	16.6
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment expense	2.5	2.4	7.6	8
Deferred Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment expense	$ 0.3	$ 0.3	$ 1	$ 1

Share-based compensation plan_3

Share-based compensation plans - Option Activity (Details)	9 Months Ended
	Sep. 30, 2024 $ / shares shares
Performance-Based Options
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Beginning balance, shares | shares	174,400
Exercised, shares | shares	(174,400)
Ending balance, shares | shares	0
Weighted Average Grant Date Fair Value Per Share
Beginning balance (dollars per share) | $ / shares	$ 17.92
Exercised (dollars per share) | $ / shares	17.92
Ending balance (dollars per share) | $ / shares	$ 0
Time Based Vesting Option
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Beginning balance, shares | shares	115,700
Exercised, shares | shares	(93,200)
Ending balance, shares | shares	22,500
Weighted Average Grant Date Fair Value Per Share
Beginning balance (dollars per share) | $ / shares	$ 21.43
Exercised (dollars per share) | $ / shares	21.54
Ending balance (dollars per share) | $ / shares	$ 20.98

Share-based compensation plan_4

Share-based compensation plans - Stock Activity - RSU, PSU, DSU (Details) - $ / shares	9 Months Ended	12 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Restricted Stock Units
Shares (in thousands)
Nonvested, beginning balance, shares	320,200
Granted, shares	137,800
Forfeited or expired, shares	(20,900)
Vested, shares	(145,100)
Nonvested, ending balance, shares	292,000	320,200
Weighted-Average Grant Date Fair Value Per Share
Nonvested, beginning balance (dollars per share)	$ 65.89
Granted (dollars per share)	83.73
Forfeited or expired (dollars per share)	71.76
Vested (dollars per share)	67.48
Nonvested, ending balance (dollars per share)	$ 73.10	$ 65.89
Performance Shares Units
Shares (in thousands)
Nonvested, beginning balance, shares	698,500
Granted, shares	214,000
Forfeited or expired, shares	(30,300)
Vested, shares	(229,100)
Nonvested, ending balance, shares	653,100	698,500
Weighted-Average Grant Date Fair Value Per Share
Nonvested, beginning balance (dollars per share)	$ 72.15
Granted (dollars per share)	82.19
Forfeited or expired (dollars per share)	69.79
Vested (dollars per share)	80.47
Nonvested, ending balance (dollars per share)	$ 72.63	$ 72.15
Actual shares earned and distributed (shares)		438,700
Target shares (shares)		229,100
Deferred Stock Units
Shares (in thousands)
Nonvested, beginning balance, shares	19,200
Granted, shares	13,600
Vested, shares	(19,200)
Nonvested, ending balance, shares	13,600	19,200
Weighted-Average Grant Date Fair Value Per Share
Nonvested, beginning balance (dollars per share)	$ 62.43
Granted (dollars per share)	87.93
Vested (dollars per share)	62.43
Nonvested, ending balance (dollars per share)	$ 87.93	$ 62.43

Capital Stock (Details)

Capital Stock (Details) - USD ($)	3 Months Ended	9 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023	Sep. 19, 2024	Jul. 11, 2024	Nov. 02, 2023	Oct. 27, 2021
Equity, Class of Treasury Stock [Line Items]
Shares of common stock authorized (in shares)		100,000,000		100,000,000
Shares issued and outstanding (in shares)		43,700,000		44,500,000
Dividends declared (in dollars per share)					$ 0.2425	$ 0.2425
Maximum shares allowed for issuance (in shares)		2,000,000
Par value (in dollars per share)		$ 10
Repurchase shares of Brink's common stock		$ 125,300,000	$ 105,700,000
500 Million Share Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program amount							$ 500,000,000
Stock repurchased and retired during period (in shares)		1,291,224
Repurchase shares of Brink's common stock		$ 125,300,000
Average price per share (in dollars per share)		$ 97.04
Stock repurchase program remaining amount		$ 375,000,000
250 Million Share Repurchase Program II
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program amount								$ 250,000,000
Stock repurchased and retired during period (in shares)	1,181,106			2,297,955
Repurchase shares of Brink's common stock	$ 88,200,000			$ 169,900,000
Average price per share (in dollars per share)				$ 73.92
Stock repurchase program remaining amount				$ 28,000,000

Capital Stock - Shares Used To

Capital Stock - Shares Used To Calculate Earnings (Details) - shares shares in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Equity [Abstract]
Basic (shares)	44.2	46.5	44.5	46.6
Effect of dilutive stock options and awards (shares)	0.6	0.6	0.5	0.7
Diluted (shares)	44.8	47.1	45	47.3
Antidilutive stock options and awards excluded from denominator (shares)	0	0.4	0	0.4
Deferred compensation common stock unit (shares)	0.2	0.3	0.2	0.3

Supplemental cash flow inform_3

Supplemental cash flow information (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023	Dec. 31, 2022
Condensed Cash Flow Statements, Captions [Line Items]
Interest	$ 172.9	$ 161.2
Income taxes, net	96.3	74.5
Financing Leases	44.2	61.5
Restricted cash	412.5		$ 507
Proceeds from lessor debt financing	19.4	19.8
Cash and cash equivalents	1,226.3		1,176.6
Total, cash, cash equivalents, and restricted cash in the condensed consolidated statements of cash flows	1,638.8	$ 1,320.5	1,683.6	$ 1,410.5
Cash Held From Customers
Condensed Cash Flow Statements, Captions [Line Items]
Restricted cash	191.2		298.7
Deposits liability
Condensed Cash Flow Statements, Captions [Line Items]
Restricted cash	178.2		167.8
Revolving Credit Facility
Condensed Cash Flow Statements, Captions [Line Items]
Restricted cash	$ 43.8		$ 40.9

Contingent matters (Details)

Contingent matters (Details) - Chile Antitrust Matter - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Sep. 30, 2021
Loss Contingencies [Line Items]
Chile antitrust matter fine	$ 30.5
Chile antitrust matter charge		$ 9.5