Equity - Treasury Stock (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Shares repurchased (in shares)	148,972	41,810
Shares repurchased for tax withholding	$ (4,751)	$ (2,334)	$ (1,474)
Treasury Stock
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Shares repurchased for tax withholding on vesting of restricted stock units (in shares)	469,239	435,492	429,918
Shares repurchased for tax withholding	$ (4,751)	$ (2,334)	$ (1,474)