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Condensed Consolidated Statement of Equity (Unaudited) (Parenthetical) - USD ($) $ in Millions | 3 Months Ended
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Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022
Statement of Stockholders' Equity [Abstract] |  |  |  |  |  |
Dividends (dollars per share) | $ 0.22 | $ 0.22 | $ 0.20 | $ 0.20 | $ 0.20 | $ 0.20
Accrued liabilities | $ 1,016.7 |  |  |  |  |
Share Repurchase Program, Excise Tax | $ 0.8 |  |  |  |  |
250 Million Share Repurchase Program II |  |  |  |  |  |
Stock repurchased and retired during period (in shares) | 1,181,106 |  |  | 501,560 |  |
Repurchase shares of Brink's common stock | $ 88.2 |  |  | $ 27.3 |  |
Accrued liabilities | $ 1.8 |  |  | $ 3.2 |  |

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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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