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Intangible and Other Assets (Tables)
 3 Months Ended
Mar. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Intangible and Other Assets

The following table summarizes our intangible and other assets (amounts in thousands, except useful life):

 

   March 31,   December 31,   Estimated 
   2022   2021   Useful Life 
Intangible assets subject to amortization:               
Tradenames and trademarks  $417   $417    2.5 - 8.0 years 
Accreditations   75    75    5.0 years 
Customer relationships   3,664    3,664    3.0 - 15.0 years 
Patents   970    970    4.0 years 
Non-compete agreements   121    121    5.0 years 
Intangible and other assets, gross   5,247    5,247      
Less accumulated amortization   3,246    3,154      
Intangible and other assets, net   2,001    2,093      
Tradenames/trademarks (not subject to amortization)   465    465      
Intangible assets   2,466    2,558      
Other assets   25    23      
Intangible and other assets:  $2,491   $2,581