XML 65 R49.htm IDEA: XBRL DOCUMENT v3.22.0.1
Goodwill and Other Intangible Assets - Narrative (Details)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Dec. 01, 2021
USD ($)
reporting_unit
Dec. 01, 2020
USD ($)
reporting_unit
Dec. 01, 2019
Mar. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Sep. 30, 2019
USD ($)
reporting_unit
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Goodwill [Line Items]                  
Number of reporting units with goodwill | reporting_unit 1 1       3      
Goodwill, net $ 76,000 $ 76,000     $ 482,306 $ 647,000 $ 76,412 $ 76,489 $ 482,306
Reporting unit, discount rate 14.50% 15.30%              
Impairments of goodwill       $ 406,100     0 406,056 165,000
Amortization of Intangible Assets             $ 20,600 $ 24,900 26,800
Useful life             11 years 3 months 18 days 12 years 4 months 24 days  
2022             $ 20,000    
2023             17,000    
2024             17,000    
2025             17,000    
2026             17,000    
Minimum                  
Goodwill [Line Items]                  
Reporting unit, discount rate     12.50% 16.80%          
Maximum                  
Goodwill [Line Items]                  
Reporting unit, discount rate     13.00% 18.50%          
Downhole Technologies                  
Goodwill [Line Items]                  
Goodwill, net         192,502   $ 0 $ 0 $ 192,502
Impairments of goodwill         $ 165,000     $ 192,502