XML 48 R37.htm IDEA: XBRL DOCUMENT v3.21.1
INTANGIBLE ASSETS, NET - Intangible Assets, Net (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Dec. 31, 2020
Finite-Lived Intangible Assets, Net [Abstract]    
Total $ 57,593 $ 56,280
Tradenames [Member]    
Finite-Lived Intangible Assets, Net [Abstract]    
Total 32,217 32,317
Referral Relationships [Member]    
Finite-Lived Intangible Assets, Net [Abstract]    
Total 23,785 22,119
Accumulated amortization $ 15,305 14,522
Referral Relationships [Member] | Minimum [Member]    
Finite-Lived Intangible Assets, Net [Abstract]    
Estimated useful life 6 years  
Referral Relationships [Member] | Maximum [Member]    
Finite-Lived Intangible Assets, Net [Abstract]    
Estimated useful life 13 years  
Non-compete Agreements [Member]    
Finite-Lived Intangible Assets, Net [Abstract]    
Total $ 1,591 1,844
Accumulated amortization $ 6,031 $ 5,993
Non-compete Agreements [Member] | Minimum [Member]    
Finite-Lived Intangible Assets, Net [Abstract]    
Estimated useful life 5 years  
Non-compete Agreements [Member] | Maximum [Member]    
Finite-Lived Intangible Assets, Net [Abstract]    
Estimated useful life 6 years