|
Employee Stock Options (Schedule of Shares Available for Grant) (Details)
|
12 Months Ended |
|---|---|
|
Dec. 31, 2014
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Shares authorized | 14,410,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized |
| 2014 Plan [Member] | |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
| Shares authorized |
14,410,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized / us-gaap_PlanNameAxis = ekso_EquityIncentivePlan2014Member |
| Conversion of prior plan shares |
(7,602,408)ekso_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesConversionOfPriorPlan / us-gaap_PlanNameAxis = ekso_EquityIncentivePlan2014Member |
| Grants made after Merger |
(4,870,050)ekso_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodAfterMerger / us-gaap_PlanNameAxis = ekso_EquityIncentivePlan2014Member |
| Options forfeited |
1,127,650us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod / us-gaap_PlanNameAxis = ekso_EquityIncentivePlan2014Member |
| Options cancelled |
245,808us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod / us-gaap_PlanNameAxis = ekso_EquityIncentivePlan2014Member |
| Total shares available |
3,311,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant / us-gaap_PlanNameAxis = ekso_EquityIncentivePlan2014Member |
| X | ||||||||||
|
- Definition
Gross number of shares conversion of prior plan during the period. No definition available.
|
| X | ||||||||||
|
- Definition
Gross number of share options (or share units) granted after merger during the period. No definition available.
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- 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
|
| X | ||||||||||
|
- 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|