Stock incentive plans (Details 3) - Stock options |
3 Months Ended |
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Mar. 31, 2016 | |
| Stock incentive plans | |
| Vesting period | 4 years |
| Vesting percentage when the individual completes 12 months of continuous service | 25.00% |
| Continuous service period of individual | 12 months |
| Vesting percentage on a monthly basis | 75.00% |
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- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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 Represents the continuous service period of an individual that is required for vesting a specified percentage of awards. No definition available.
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- Definition Represents the vesting rights percentage on a monthly basis under the compensation plan. No definition available.
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- Definition Represents the vesting rights percentage when the individual completes a specified period of continuous service under the compensation plan. No definition available.
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- Details
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