Quarterly report pursuant to Section 13 or 15(d)

Related-Party Transactions - Additional Information (Details)

v3.21.2
Related-Party Transactions - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Related Party Transaction [Line Items]          
Recognized risk pool revenue $ 12,588 $ 5,815 $ 25,533 $ 17,607  
NMM | Board members          
Related Party Transaction [Line Items]          
Consulting services paid 44 44 0 27  
NMM | LMA          
Related Party Transaction [Line Items]          
Revenue from related parties 4,200 4,200 8,700 8,400  
APC | PMIOC | Service          
Related Party Transaction [Line Items]          
Payments to related parties 600 1,000 400 1,000  
APC | DMG | Service          
Related Party Transaction [Line Items]          
Payments to related parties 1,700 3,200 900 2,600  
APC Shareholders | APC | Service          
Related Party Transaction [Line Items]          
Payments to related parties 8,200 9,000 15,600 16,300  
Advance Diagnostic Surgery Center | APC | Service          
Related Party Transaction [Line Items]          
Payments to related parties 30 51 100 100  
Fresenius | APC | Service          
Related Party Transaction [Line Items]          
Payments to related parties 19 52 25 76  
Fresenius | APA ACO Inc | Service          
Related Party Transaction [Line Items]          
Payments to related parties 200 300 200 300  
Fulgent Genetics, Inc. | APC | Service          
Related Party Transaction [Line Items]          
Payments to related parties 300 400 0 0  
APC Shareholders and Officers | APC          
Related Party Transaction [Line Items]          
Payments to related parties 2,200 3,000 3,800 4,800  
Critical Quality Management Corp          
Related Party Transaction [Line Items]          
Payments to related parties 0 0 100 200  
Numen LLC | SCHC          
Related Party Transaction [Line Items]          
Payments to related parties 100 200 100 200  
One MSO, Inc. | APC          
Related Party Transaction [Line Items]          
Payments to related parties 400 700 400 700  
AHMC          
Related Party Transaction [Line Items]          
Recognized risk pool revenue 14,200 $ 31,200 10,200 $ 21,000  
Amount outstanding under agreement $ 63,800   $ 63,800   $ 45,300
LMA | NMM          
Related Party Transaction [Line Items]          
Ownership interest 46.25% 46.25% 46.25% 46.25%  
PMIOC | APC Shareholders | APC | Service          
Related Party Transaction [Line Items]          
Ownership interest 40.00% 40.00% 40.00% 40.00%  
DMG | APC Shareholders | APC | Service          
Related Party Transaction [Line Items]          
Ownership interest 40.00% 40.00% 40.00% 40.00%  
One MSO, Inc. | APC          
Related Party Transaction [Line Items]          
Ownership interest 50.00% 50.00% 50.00% 50.00%