Quarterly report pursuant to Section 13 or 15(d)

Goodwill & Intangible Assets - Summary of Carrying Amount and Accumulated Amortization of Identifiable Intangible Assets (Details)

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Goodwill & Intangible Assets - Summary of Carrying Amount and Accumulated Amortization of Identifiable Intangible Assets (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Goodwill [Line Items]    
Trade names $ 2,000 $ 2,000
Accumulated Amortization (43,583) (42,872)
Total 8,219  
Total nonamortizable and amortizable intangible assets 53,802 53,802
Net 10,219 10,930
Trade names    
Goodwill [Line Items]    
Amortizable intangible assets: 23 23
Accumulated Amortization (23) (23)
Total 0 0
Physician and customer relationships    
Goodwill [Line Items]    
Amortizable intangible assets: 38,834 38,834
Accumulated Amortization (32,033) (31,401)
Total 6,801 7,433
Non-competition agreements    
Goodwill [Line Items]    
Amortizable intangible assets: 472 472
Accumulated Amortization (90) (67)
Total 382 405
Unpatented technology    
Goodwill [Line Items]    
Amortizable intangible assets: 943 943
Accumulated Amortization (157) (123)
Total 786 820
Software    
Goodwill [Line Items]    
Amortizable intangible assets: 11,530 11,530
Accumulated Amortization (11,280) (11,258)
Total $ 250 $ 272