XML 112 R90.htm IDEA: XBRL DOCUMENT v3.22.0.1
Stock-Based Incentive Plans - Liability Classified Awards - Cash-settled Restricted Stock Units (Details) - Cash-Settled Restricted Stock Units - shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Cash-Settled Restricted Stock Units      
Beginning of period, outstanding (shares) 52,956 63,852 53,766
Granted (shares) 0 2,658 20,989
Released (shares) (38,916) (1,426) (462)
Forfeited (shares) (1,241) (12,128) (10,441)
End of period, outstanding (shares) 12,799 52,956 63,852