XML 66 R56.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Commitments and contingencies - Narrative (Details) $ in Millions | Dec. 31, 2021 USD ($) disallowance
--- | ---
Loss Contingencies [Line Items] |
Number of disallowances | disallowance | 2
Settled Litigation |
Loss Contingencies [Line Items] |
Disallowance | $ 7.3
Pending Litigation |
Loss Contingencies [Line Items] |
Disallowance | $ 19.9

X
- Definition Loss Contingency, Disallowed Amount + References No definition available. + Details
Name: | mms_LossContingencyDisallowedAmount
Namespace Prefix: | mms_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Loss Contingency, Number Of Disallowances + References No definition available. + Details
Name: | mms_LossContingencyNumberOfDisallowances
Namespace Prefix: | mms_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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_LossContingenciesLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_LitigationStatusAxis=us-gaap_SettledLitigationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LitigationStatusAxis=us-gaap_PendingLitigationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |