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Goodwill and Other Intangible Assets
6 Months Ended
Jun. 30, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Other Intangible Assets

5. Goodwill and Other Intangible Assets


The Company recorded $4,313 and $60,824 of amortization of intangible assets for the three months ended June 30, 2020 and 2019, respectively.


The Company recorded $8,626 and $121,648 of amortization of intangible assets for the six months ended June 30, 2020 and 2019, respectively.


The following table shows intangible assets other than goodwill and related accumulated amortization as of June 30, 2020 and December 31, 2019.


   June 30,
2020
   December 31,
2019
 
Pro-Tech customer relationships   129,680    129,680 
Pro-Tech trademark   42,840    42,840 
Accumulated amortization and impairment   (33,067)   (24,441)
Other intangible assets, net  $139,453   $148,079