XML 76 R61.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Basis of Presentation, Summary of Significant Accounting Policies and Change in Accounting Principles - Goodwill (Details) |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Oct. 31, 2020 reportingUnit | May 31, 2020 reportingUnit | Dec. 31, 2021 unit | Dec. 31, 2021 reportingUnit
Accounting Policies [Abstract] |  |  |  |
Number of reporting units for goodwill testing | 2 | 2 | 3 | 3

X
- References No definition available. + Details
Name: | us-gaap_AccountingPoliciesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment. + References No definition available. + Details
Name: | us-gaap_NumberOfReportingUnits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration