Ekso Bionics Holdings, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

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

Basis of Presentation and Summary of Significant Accounting Policies and Estimates (Details Textual)

v3.8.0.1

Basis of Presentation and Summary of Significant Accounting Policies and Estimates (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016	Dec. 31, 2015	Jan. 31, 2017
Accounting Standards Update 2016-09 [Member]
Significant Accounting Policies [Line Items]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets							$ 171
Medical Device [Member]
Significant Accounting Policies [Line Items]
Deferred Revenue, Revenue Recognized						$ 6,517
Cost of Revenue						$ 4,159
Product Liability Accrual, Component Amount		$ 212		$ 212
Customer Advances and Deposits, Current		$ 911		911
Reduction In Net Loss Attributable To Common Stock Holders				$ 2,358
Reduction Percentage In Net Loss Attributable To Common Stock Holders				$ 0.13
Customer One [Member] \| Accounts Receivable [Member]
Significant Accounting Policies [Line Items]
Concentration Risk, Percentage			13.00%		18.00%
Customer One [Member] \| Sales Revenue, Net [Member]
Significant Accounting Policies [Line Items]
Concentration Risk, Percentage	16.00%	15.00%
Customer Two [Member] \| Accounts Receivable [Member]
Significant Accounting Policies [Line Items]
Concentration Risk, Percentage					16.00%
Customer Three [Member] \| Accounts Receivable [Member]
Significant Accounting Policies [Line Items]
Concentration Risk, Percentage					11.00%
Customer Concentration Risk [Member] \| Accounts Receivable [Member]
Significant Accounting Policies [Line Items]
Concentration Risk, Percentage			10.00%
Customer Concentration Risk [Member] \| Sales Revenue, Net [Member]
Significant Accounting Policies [Line Items]
Concentration Risk, Percentage	10.00%		10.00%	10.00%

- Definition

Amount of reduction in the net loss attributable to common stock holders on account of deferred revenue recognized during the period.

+ References

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

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The aggregate cost of goods produced and sold and services rendered during the reporting period.

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The current portion of aggregate prepayments received from customers for goods or services to be provided in the future, as well as the current portion of money or property received from customers that are to be returned upon satisfactory contract completion or as partial prepayment for goods or services to be provided in the future.

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Amount of revenue recognized that was previously reported as deferred or unearned revenue.

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Amount of cumulative effect of the change in accounting principle or new accounting pronouncement on retained earnings or other components of equity or net assets in the statement of financial position as of the beginning of the earliest period presented.

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Recorded amount of the accrual for a material component of a product liability contingency.

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