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Employee and Non-Employee Benefit Plans (Details) | 9 Months Ended
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Sep. 30, 2018 plan shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Number of active equity-based compensation plans | plan | 2
The 2014 Plan |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Number of shares approved (in shares) | 1,500,000
The Directors' Plan |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Number of shares approved (in shares) | 300,000
Restricted Stock Units (RSUs), granted |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
RSUs outstanding (in shares) | 334,225
Restricted Stock Units (RSUs), granted | The 2014 Plan |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Grants in period (in shares) | 321,151
Restricted Stock Units (RSUs), granted | The Directors' Plan |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Grants in period (in shares) | 68,934

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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Number of Awards + References No definition available. + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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 (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding 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 (c)(2)(i)-(ii) -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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- Definition The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). + 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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