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Stock Based Compensation - SAR Activity (Details) - Stock Appreciation Rights (SARs) [Member]
12 Months Ended
Dec. 31, 2021
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Outstanding, Option Shares, Beginning Balance | shares 2,916,563
Exercised | shares (2,916,563)
Outstanding, Weighted Average Exercise Price, Beginning Balance | $ / shares $ 4.00
Exercised | $ / shares $ 4.00