Annual report pursuant to Section 13 and 15(d)

Goodwill (Tables)

v3.20.4
Goodwill (Tables)
 12 Months Ended
Dec. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill
Changes in the carrying amount of goodwill by reportable segment during the year was as follows:
Product and Service Energy Production Total Company
Balance at December 31, 2018 $ 40,870  $ 8,934,195  $ 8,975,065 
Impairment —  (3,693,198) (3,693,198)
Balance at December 31, 2019 $ 40,870  $ 5,240,997  $ 5,281,867 
Impairment —  (2,875,711) (2,875,711)
Balance at December 31, 2020 $ 40,870  $ 2,365,286  $ 2,406,156