Significant Accounting Policies - Business Combination (Details) - Medical practices $ in Millions  | 
12 Months Ended | 
|---|---|
| 
 Dec. 31, 2022  
USD ($)  
business 
 | |
| Business Combinations | |
| Number of businesses acquired | business | 2 | 
| Consideration for acquisition of equity interests | $ | $ 5.5 | 
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
  | 
| X | ||||||||||
- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
  | 
| X | ||||||||||
- Definition The number of businesses acquired by the entity during the period. No definition available. 
  | 
| X | ||||||||||
- Details 
  |