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Goodwill and Other Intangible Assets (Tables)
 3 Months Ended
Mar. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of intangible assets other than goodwill and related accumulated amortization
   March 31,
2022		   December 31,
2021		 
Pro-Tech customer relationships  $129,680   $129,680 
Pro-Tech trademark   42,840    42,840 
Accumulated amortization and impairment   (63,257)   (58,945)
Other intangible assets, net  $109,263   $113,575