CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - shares	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021
Shares exercised	60,240	197,256
Common Stock Class A
Shares issued		3,779,391
Common Stock Class D
Shares repurchased	4,684,419	509,347

Number of share options (or share units) exercised during the current period.

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Period Type:	duration