Share capital (Tables)

12 Months Ended

Dec. 31, 2023

Disclosure of classes of share capital [abstract]

Schedule of Share Capital Outstanding


						Class A						Class A						Class A						Class B
						Authorized registered shares						Shares held by On in treasury						Outstanding shares						Authorized and outstanding registered shares


Balance at January 1, 2023						299,998,125						(18,021,738)						281,976,387						345,437,500






Sale of treasury shares related to share-based compensation						—						2,273,239						2,273,239						—
Purchase of On shares from employees (sell-to-cover) at market price and held in treasury						—						(34,349)						(34,349)						—
Balance at December 31, 2023						299,998,125						(15,782,848)						284,215,277						345,437,500