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Stock-Based Compensation (Details 5)
12 Months Ended
Dec. 31, 2021
$ / shares
shares
Restricted stock units [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]  
Awards Outstanding (in shares) | shares 227,425
Granted (in shares) | shares 162,698
Forfeited (in shares) | shares (14,258)
Additional Earned (in shares) | shares 0
Issued (in shares) | shares (116,758)
Awards Outstanding | shares 259,107
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]  
Awards Outstanding (in dollars per share) | $ / shares $ 52.59
Granted (in dollars per share) | $ / shares 49.34
Forfeited (in dollars per share) | $ / shares 56.53
Additional earned (in dollars per share) | $ / shares 0
Issued (in dollars per share) | $ / shares 47.23
Awards Outstanding (in dollars per share) | $ / shares
Service And Performance Based Rights [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]  
Awards Outstanding (in shares) | shares 148,426
Granted (in shares) | shares 71,265
Forfeited (in shares) | shares (2,063)
Additional Earned (in shares) | shares (36,048)
Issued (in shares) | shares (7,383)
Awards Outstanding | shares 174,197
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]  
Awards Outstanding (in dollars per share) | $ / shares $ 61.71
Granted (in dollars per share) | $ / shares 54.42
Forfeited (in dollars per share) | $ / shares 47.23
Additional earned (in dollars per share) | $ / shares 59.28
Issued (in dollars per share) | $ / shares 59.28
Awards Outstanding (in dollars per share) | $ / shares
Service And Market Based Rights [Member]  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]  
Awards Outstanding (in shares) | shares 74,213
Granted (in shares) | shares 35,648
Forfeited (in shares) | shares (1,030)
Additional Earned (in shares) | shares (14,550)
Issued (in shares) | shares (7,166)
Awards Outstanding | shares 87,115
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]  
Awards Outstanding (in dollars per share) | $ / shares $ 100.47
Granted (in dollars per share) | $ / shares 84.86
Forfeited (in dollars per share) | $ / shares 94.55
Additional earned (in dollars per share) | $ / shares 88.98
Issued (in dollars per share) | $ / shares 88.98
Awards Outstanding (in dollars per share) | $ / shares