Acquisitions, Disposals and Deconsolidations	9 Months Ended
Acquisitions, Disposals and Deconsolidations	Sep. 30, 2024
Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract]
Acquisitions, Disposals and Deconsolidations	Acquisitions, Disposals and Deconsolidations Acquisitions During the nine months ended September 30, 2024: •The Company acquired a controlling interest in six surgical facilities and several physician practices for aggregate cash consideration of $291.2 million, net of cash acquired, and non-cash consideration of $1.1 million, which consisted of a non-controlling interest in one of the Company's existing surgical facilities. In connection with these acquisitions, the Company preliminarily recognized non-controlling interests of $293.2 million, goodwill of $506.7 million and investments and advances to affiliates of $44.6 million related to an acquired surgical facility accounted for as an equity method investment. During the nine months ended September 30, 2023: •The Company acquired a controlling interest in two surgical facilities and one physician practice for aggregate cash consideration of $23.1 million, net of cash acquired, and non-cash consideration of $1.3 million, which consisted of non-controlling interest in one of the Company's existing surgical facilities. In connection with these acquisitions, the Company preliminarily recognized non-controlling interests of $20.4 million and goodwill of $39.7 million. •The Company acquired a controlling interest in two surgical facilities and one in-development de novo surgical facility, which were previously accounted for as equity method investments, for aggregate cash consideration of $26.9 million, net of cash acquired. The Company also amended the operating agreement of a previously non-controlled surgical facility resulting in the Company obtaining a controlling interest in the facility. These transactions resulted in the consolidation of the previously non-consolidated entities. The previously held non-controlling interests were remeasured and recorded at fair value as of the dates of the transactions. The fair value measurement utilizes Level 3 inputs, which includes unobservable data. The acquisition date fair value of the previously held non-controlling interests was $27.3 million. As a result of increasing its ownership interest, the Company recognized a net loss of $7.1 million included in net loss on disposals, consolidations and deconsolidations in the condensed consolidated statements of operations for the nine months ended September 30, 2023. The net loss was determined based on the difference between the fair value of the Company's previously held non-controlling interests in the entities and the carrying values immediately prior to the transactions. In connection with the consolidation of these facilities, the Company preliminarily recognized non-controlling interests of $55.1 million and goodwill of $106.3 million. •The Company acquired non-controlling interests in five surgical facilities and two in-development de novo surgical facilities for aggregate cash consideration of $50.2 million. The non-controlling interests were accounted for as equity method investments and recorded as a component of investments in and advances to affiliates in the condensed consolidated balance sheets. The Company also paid cash consideration of $21.0 million to acquire management rights from the prior management service provider related to four of the aforementioned surgical facilities. Management rights agreements are accounted for and recorded as a component of intangibles assets, net in the accompanying condensed consolidated balance sheets. The cash paid to acquire the management rights is presented as a component of other investing activities on the condensed consolidated statements of cash flows. Disposals and Deconsolidations During the nine months ended September 30, 2024: •The Company disposed of its non-controlling interests in one surgical facility, which was previously accounted for as an equity method investment, for cash proceeds of $2.0 million. In connection with this transaction, the Company recognized a pre-tax loss of $3.7 million, which is included in net loss on disposals, consolidations and deconsolidations in the accompanying condensed consolidated statements of operations for the nine months ended September 30, 2024. •The Company sold a portion of its interests in one surgical facility for net cash proceeds of $2.5 million. As a result of the transaction, the Company no longer controlled the previously controlled surgical facility but retained a non-controlling interest, resulting in the deconsolidation of the previously consolidated entity. This transaction resulted in a pretax net gain on deconsolidation of $2.7 million, which is included in net loss on disposals, consolidations and deconsolidations in the accompanying condensed consolidated statements of operations for the nine months ended September 30, 2024. The net gain was determined based on the difference between the net cash proceeds plus the fair value of the Company’s retained interests in the entity and the carrying values of both the tangible and intangible assets of the entity immediately prior to the transaction. •The Company sold its interests in one surgical facility for a nominal amount of cash proceeds. In connection with the sale, the Company recognized a pre-tax loss of $3.4 million, which is included in net loss on disposals, consolidations and deconsolidations in the accompanying condensed consolidated statements of operations for the nine months ended September 30, 2024. •The Company recognized a pre-tax loss of $10.0 million related to an equity investment previously held at cost, which is included in net loss on disposals, consolidations and deconsolidations in the accompanying condensed consolidated statements of operations for the nine months ended September 30, 2024. During the nine months ended September 30, 2023: •The Company sold its interests in six surgical facilities for aggregate net cash proceeds of $30.4 million, a portion of which was held in escrow pursuant to the purchase agreements for such transactions. In connection with these transactions, the Company recognized a pre-tax gain of $26.9 million included in net loss on disposals, consolidations and deconsolidations in the condensed consolidated statements of operations for the nine months ended September 30, 2023. •The Company disposed of its non-controlling interests in a surgical facility and an in-development de novo surgical facility, which were previously accounted for as equity method investments, for cash proceeds of $1.5 million. In connection with these transactions, the Company recognized a pre-tax loss of $13.7 million included in net loss on disposals, consolidations and deconsolidations in the condensed consolidated statements of operations for the nine months ended September 30, 2023.