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Basis of Presentation and Summary of Significant Accounting Policies Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Income taxes before discrete items	(28.20%)	(34.00%)	(28.30%)	(33.80%)
Total benefit for income taxes	$ 5,122	$ 2,859	$ 6,571	$ 4,158

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- Definition

Estimated Effective Income Tax Rate Reconciliation, Before Discrete Items, Percent

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- Definition

Income Tax Expense (Benefit), Net of Uncertain Tax Positions

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