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Share-Based Compensation - Deferred Compensation Plan (Details) - SERP shares in Millions | 12 Months Ended
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Dec. 31, 2018 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Percentage of earned income on a pre-tax basis, deferred | 25.00%
Percentage of match participants' deferrals | 25.00%
Percentage of deferral in the form of common stock | 15.00%
Full vest in matching contribution | 3 years
Stock options authorized to issue (in shares) | 1.0
Common stock reserved for future issuance (in shares) | 0.4
Stock options vested and outstanding (in shares) | 0.3

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- Definition Deferred Compensation Arrangement Employer Contribution Percentage of Participant Deferral + References No definition available. + Details
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- Definition Deferred Compensation Arrangement with Individual, Remaining Shares Authorized for Issuance + References No definition available. + Details
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- Definition Deferred Compensation Arrangement with Individual, Shares Vested and Outstanding + References No definition available. + Details
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- Definition Deferred compensation plan, percentage deferral in common stock + References No definition available. + Details
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- Definition Deferred compensation plan, percentage of pre-tax income allow participants to defer + References No definition available. + Details
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- Definition Shard-based Compensation Arrangement by Share-based Payment Award, Full Vest in Matching Contribution + References No definition available. + Details
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- Definition The maximum number of shares authorized for issuance under the deferred compensation arrangement as of the balance sheet date. + 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 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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