Accounts Receivable, Net - Schedule of accounts receivable, net (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Accounts Receivable, net
Gross charges before estimates for implicit price concessions	$ 178,903	$ 194,574
Less estimates for implicit price concessions:
Payor disallowances	(30,300)	(33,007)
Patient non-payments	(7,059)	(7,500)
Accounts receivable, gross	141,544	154,067
Allowance for doubtful accounts	(1,927)	(2,009)
Accounts receivable, net	139,617	152,058
Patient Care
Accounts Receivable, net
Gross charges before estimates for implicit price concessions	157,814	173,115
Less estimates for implicit price concessions:
Payor disallowances	(30,300)	(33,007)
Patient non-payments	(7,059)	(7,500)
Accounts receivable, gross	120,455	132,608
Allowance for doubtful accounts	0	0
Accounts receivable, net	120,455	132,608
Products & Services
Accounts Receivable, net
Gross charges before estimates for implicit price concessions	21,089	21,459
Less estimates for implicit price concessions:
Payor disallowances	0	0
Patient non-payments	0	0
Accounts receivable, gross	21,089	21,459
Allowance for doubtful accounts	(1,927)	(2,009)
Accounts receivable, net	$ 19,162	$ 19,450