Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Cash flows from operating activities:
Net income (loss)	$ 65.3	$ (4.5)
Adjustments to reconcile net income to net cash provided by operating activities:
Loss from discontinued operations, net of tax	(0.1)	(0.9)
Depreciation and amortization	178.1	152.2
Share-based compensation expense	27.9	20.9
Deferred income taxes	(6.2)	(6.2)
(Gain) loss on sale of property, equipment and marketable securities	(16.3)	(2.9)
Gains on business dispositions	0.0	4.7
Impairment losses	7.5	8.3
Retirement benefit funding less than expense:
Pension	7.9	7.3
Other than pension	9.9	2.7
Remeasurement losses due to Argentina currency devaluations	6.6	5.3
Other operating	(4.4)	14.1
Changes in operating assets and liabilities, net of effects of acquisitions:
Accounts receivable and income taxes receivable	(52.0)	(2.7)
Accounts payable, income taxes payable and accrued liabilities	50.6	(134.2)
Restricted cash held for customers	12.7	37.3
Customer obligations	10.0	(0.7)
Prepaid and other current assets	(13.5)	(20.0)
Other	(10.6)	14.3
Net cash provided by operating activities	273.6	87.4
Cash flows from investing activities:
Capital expenditures	(113.7)	(79.1)
Acquisitions, net of cash acquired	(313.6)	(427.1)
Dispositions, net of cash disposed	0.0	(3.1)
Purchases	(2.7)	(1.5)
Sales	34.8	1.7
Cash proceeds from sale of property and equipment	5.7	2.3
Acquisition of customer contracts	(0.8)	(6.7)
Net cash used by investing activities	(390.3)	(513.5)
Cash flows from financing activities:
Short-term borrowings	(5.9)	(3.3)
Cash supply chain customer debt	0.0	(10.5)
Borrowings	1,899.2	815.4
Repayments	(1,493.4)	(866.7)
Borrowings	2.9	995.2
Repayments	(87.3)	(70.8)
Settlement of acquisition related contingencies	6.3	0.0
Payment of acquisition-related obligation	(3.9)	(6.8)
Debt financing costs	0.4	13.1
Repurchase shares of Brink's common stock	(50.0)	(50.0)
Dividends to:
Shareholders of Brink’s	(27.3)	(22.7)
Noncontrolling interests in subsidiaries	(5.0)	(8.9)
Proceeds from exercise of stock options	2.3	0.0
Tax withholdings associated with share-based compensation	(5.5)	(10.3)
Other	2.6	1.7
Net cash provided by financing activities	234.6	749.2
Effect of exchange rate changes on cash	(38.3)	3.3
Cash, cash equivalents and restricted cash:
Increase	79.6	326.4
Balance at beginning of period	942.9	469.0
Balance at end of period	$ 1,022.5	$ 795.4