Income Taxes - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019
Income Tax Disclosure [Abstract]
Excess tax benefits associated with stock-based compensation	$ 1.2		$ 2.4
Valuation allowance increase	2.2
Unrecognized tax benefits	6.2	$ 3.9
Unrecognized tax benefits, period increase	2.1
CARES Act impact, tax benefit	$ 4.3

CARES Act Impact, Tax Benefit

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.

+ References

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Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

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