XML 66 R55.htm IDEA: XBRL DOCUMENT v3.21.2
Impairments and Other Charges - Additional Information (Details)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2020
USD ($)
Sep. 30, 2021
USD ($)
Unit
Segment
Dec. 31, 2020
USD ($)
Goodwill [Line Items]      
Number of reporting units | Unit   2  
Number of reportable segments | Segment   2  
Goodwill related to reporting units $ 213,400    
GOODWILL   $ 99,445 $ 99,445
Guardian Technology [Member]      
Goodwill [Line Items]      
Impairment of intangible assets relating to business acquisition 8,200    
Reporting Unit One [Member]      
Goodwill [Line Items]      
Goodwill related to reporting units 114,000    
Reporting Unit Two [Member]      
Goodwill [Line Items]      
GOODWILL 99,400    
Production Enhancement [Member] | Reporting Unit One [Member]      
Goodwill [Line Items]      
Goodwill impairment charge $ 114,000