Employee Benefit Plan	12 Months Ended
Dec. 31, 2021
Postemployment Benefits [Abstract]
Employee Benefit Plans	Employee Benefit PlanA 401(k) plan is available to all of our employees after meeting certain requirements. The plan permits employees to make contributions of up to 90% of their salary, subject to statutory limits, which was $19,500 in 2021, $19,500 in 2020 and $19,000 in 2019. We match 100% of participants’ basic contributions up to 6% of eligible compensation. Employees may participate in the plans immediately and certain employees are not eligible for matching contributions until after a 90-day waiting period. During the years ended December 31, 2021, 2020 and 2019, aggregate matching contributions made by us were $4.0 million, $4.2 million and $4.7 million.

The entire disclosure for an entity's employee compensation and benefit plans, including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, share-based compensation, life insurance, severance, health care, unemployment and other benefit plans.

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-Name Accounting Standards Codification
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-Name Accounting Standards Codification
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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