XML 108 R81.htm IDEA: XBRL DOCUMENT
v3.22.4

Retirement Benefits - Savings Plan (Details) - USD ($) $ in Millions |  | 12 Months Ended
--- | --- | ---
Apr. 01, 2020 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Defined Contribution Plan Disclosure [Line Items] |  |  |  |
Matching defined contribution expense |  | $ 19.1 | $ 19.1 | $ 11.9
Defined contribution plan maximum annual contribution per employee percent | 2.00% |  | 2.00% |
U.S. 401(K) |  |  |  |
Defined Contribution Plan Disclosure [Line Items] |  |  |  |
Matching defined contribution expense |  | 7.6 | $ 6.5 | 2.0
Other plans |  |  |  |
Defined Contribution Plan Disclosure [Line Items] |  |  |  |
Matching defined contribution expense |  | $ 11.5 | $ 12.6 | $ 9.9

X
- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
Name: | us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RetirementPlanNameAxis=bco_UsDefindedContribtutionExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RetirementPlanNameAxis=bco_OtherDefinedContributionPlansExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |