Quarterly report [Sections 13 or 15(d)]

Segment Information - Reconciliation of Selling Expenses from Segments to Consolidated (Details)

v3.26.1
Segment Information - Reconciliation of Selling Expenses from Segments to Consolidated (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Revenues from External Customers and Long-Lived Assets [Line Items]        
Selling expenses [1] $ 466.0 $ 445.9 $ 927.8 $ 879.3
Primary Reporting Segment [Member]        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Selling expenses [1],[2] 435.5 405.9 869.2 807.1
China [Member]        
Revenues from External Customers and Long-Lived Assets [Line Items]        
Selling expenses [1],[3] $ 30.5 $ 40.0 $ 58.6 $ 72.2
[1] The significant expense categories and amounts align with the segment-level information that is regularly provided to the CODM.
[2] For the Primary Reporting Segment, selling expenses consists of Member compensation, which was previously presented as Royalty Overrides, as described further in Note 2, Significant Accounting Policies.
[3] In China, selling expenses primarily consists of service fees to China independent service providers, which totaled $30.0 million and $39.4 million for the three months ended June 30, 2026 and 2025, respectively, and $57.4 million and $71.0 million for the six months ended June 30, 2026 and 2025, respectively, as described further in Note 2, Significant Accounting Policies.