XML 64 R51.htm IDEA: XBRL DOCUMENT v3.22.4
Significant Accounting Policies, Goodwill and Other Indefinite-Lived Intangible Assets (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2022
USD ($)
ReportingUnit
Segment
Region
Dec. 31, 2021
USD ($)
Region
ReportingUnit
Dec. 31, 2020
USD ($)
Goodwill and Other Indefinite-Lived Intangible Assets [Abstract]      
Number of business segments | Segment 2    
Number of regions | Region 6 6  
Goodwill impairment $ 9,112 $ 0 $ 0
Impairment of long-lived assets $ 0    
Industrial Injury Prevention Services [Member]      
Goodwill and Other Indefinite-Lived Intangible Assets [Abstract]      
Number of reporting units | ReportingUnit 2 2  
Goodwill impairment $ 9,100    
Other [Member]      
Goodwill and Other Indefinite-Lived Intangible Assets [Abstract]      
Number of reporting units | ReportingUnit 7    
Impairment of goodwill and tradenames $ 0