Employee Stock Purchase Plan (Details) - Employee Stock - USD ($) |
3 Months Ended | |
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Mar. 31, 2018 |
Mar. 31, 2017 |
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Employee Stock Purchase Plan | ||
Number of shares allowed to be purchased by employees (in shares) | 1,000,000 | |
Purchase price of the shares with respect to market value (as a percent) | 95.00% | |
Maximum percentage of base compensation | 15.00% | |
Maximum market value | $ 12,000 | |
Number of shares issued under the plan (in shares) | 419 | 460 |
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- Definition Represents the maximum amount of market value that employee is eligible to invest toward the purchase of shares under the plan, on an annual basis. No definition available.
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- Definition Represents the maximum percentage of base compensation that employee is eligible to invest toward the purchase of shares under the plan. No definition available.
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- Definition Represents the purchase price of shares as a percentage of market value. No definition available.
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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. No definition available.
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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). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of shares issued during the period as a result of an employee stock purchase plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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