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Stock-Based Compensation Plans - 2013 Omnibus Equity Incentive Plan - Award Limitations - Additional Information (Detail) | 3 Months Ended
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Mar. 31, 2021 shares
Share-based Compensation Arrangement by Share-based Payment Award, Additional General Disclosures [Abstract] |
Common stock shares available for grant | shares | 4,757,955
Equity incentive plan amendment, shareholder approval date | 2017-05
Equity incentive plan amendment, board of directors approval date | 2017-02

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- Definition 2013 Omnibus Equity Incentive Plan amendment, board of directors approval date. + References No definition available. + Details
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- Definition 2013 Omnibus Equity Incentive Plan amendment, shareholder approval date. + References No definition available. + Details
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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