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Business Combinations, Intangible Assets and Goodwill (Tables)
 12 Months Ended
Dec. 31, 2021
Business Combinations [Abstract]  
Schedule of Finite-Lived Intangible Assets
Identifiable intangible assets consist of the following as of December 31:
Year Ended (in thousands)
20212020
Referral relationships$8,567 $6,416 
Non-complete agreements2,938 1,406 
Tradename747 560 
Total12,252 8,382 
Accumulated amortization(3,505)(2,961)
Identifiable intangible assets, net$8,747 $5,421 
Schedule Of Aggregate Amortization Expense for Intangible Assets
The following table provides the estimated aggregate amortization expense for each of the five succeeding fiscal years:
Year Ended (in thousands)
2022$1,282 
20231,290 
20241,107 
20251,024 
20261,024 
Thereafter2,833 
Total$8,560