Organization and Summary of Accounting Policies - Organization (Details)	Dec. 31, 2019 surgical_facility state	Aug. 31, 2017
Product Information [Line Items]
Number of States in which entity operates | state	30
Number of surgical facilities owned	128
Number of surgical facilities owned, majority interest	85
Number of surgical facilities owned, consolidated	107
Facilities, Ambulatory Surgery Centers
Product Information [Line Items]
Number of surgical facilities owned	112
Facilities, Surgical Hospitals
Product Information [Line Items]
Number of surgical facilities owned	16
BCPE Seminole Holdings LP | Majority Shareholder
Product Information [Line Items]
Percentage of voting interest acquired		67.00%
BCPE Seminole Holdings LP | Majority Shareholder | Common Stock
Product Information [Line Items]
Percentage of voting interest acquired		54.20%