Employee Equity-Based Compensation - Non-Qualified Stock Option Plan (Details)	12 Months Ended
Dec. 31, 2021 loan shares	Dec. 31, 2020 shares	Dec. 31, 2019 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of equity based compensation plans \| loan	2
Exercise of options (shares)	426,762	2,631,935
Outstanding (shares)	7,192,540	8,045,461	10,132,562

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

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