Ekso Bionics Holdings, Inc. General form of registration statement for all companies including face-amount certificate companies

General form of registration statement for all companies including face-amount certificate companies

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies and Estimates (Policy)
Notes Tables
Notes Details

Employee Stock Options (Narrative) (Details)

v2.4.0.8

Employee Stock Options (Narrative) (Details) (USD $)	3 Months Ended	12 Months Ended
Employee Stock Options (Narrative) (Details) (USD $)	Mar. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Employee Stock Options [Abstract]
Fair value of options granted to employees		$ 835,896	$ 898,963
Unrecognized compensation cost		1,125,308	817,637
Unrecognized compensation cost, period for recognition		3 years	3 years
Stock issued as compensation for consulting services		32,590	46,470
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of fair market value	100.00%	100.00%
Expiration period	10 years	10 years
Former Employees [Member]
Share-based Goods and Nonemployee Services Transaction [Line Items]
Vested options		233,735	64,568
Modification of terms		three months to two years	three months to two years
Compensation expense from the modification of terms			$ 30,792
Former Employees Group Two [Member]
Share-based Goods and Nonemployee Services Transaction [Line Items]
Vested options		86,318
Modification of terms		three months to December 31, 2013
10% voting power [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of fair market value	110.00%	110.00%
Expiration period	5 years	5 years

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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