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Employee Benefit Plans | 12 Months Ended
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Dec. 31, 2020
Employee Benefit Plans [Abstract] |
Employee Benefit Plans | 12. Employee Benefit Plans The Company sponsors 401(k) plans for certain employees who meet specified age and length of service requirements. The 401(k) plans include a deferral feature under which employees may elect to defer a portion of their salary, subject to Internal Revenue Service limitations. The Company provides a matching contribution based on a percentage of participating employees’ salaries and contributions made. Total contributions to the plan for the years ended December 31, 2020, 2019, and 2018, were $10.8 million, $13.9 million, and $13.2 million, respectively.

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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 712 -URI http://asc.fasb.org/topic&trid=2197446 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -URI http://asc.fasb.org/topic&trid=2127225 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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