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

Warrants (Schedule of Warrants Outstanding) (Details) (USD $)	3 Months Ended	1 Months Ended
	Mar. 31, 2015	Nov. 30, 2013	Nov. 30, 2014	Dec. 31, 2014
Class of Warrant or Right [Line Items]
Balance	13,795,861
Exercised	(32,700)ekso_ClassOfWarrantOrRightExercised
Balance	13,763,161
Placement agent warrants [Member]
Class of Warrant or Right [Line Items]
Balance	3,030,000
Exercise price	1.00
Warrant term	5 years
Exercised	(32,700)
Balance	2,997,300
Bridge Warrants [Member]
Class of Warrant or Right [Line Items]
Balance	2,600,000
Exercise price	1.00	$ 1.00
Warrant term	5 years	3 years
Balance	2,600,000
PPO Warrants [Member]
Class of Warrant or Right [Line Items]
Balance	7,544,500
Exercise price	2.00		$ 2.00
Warrant term	5 years
Balance	7,544,500
Pre Merger/PPO warrants [Member]
Class of Warrant or Right [Line Items]
Balance				621,361
Exercise price	1.38
Balance	621,361			621,361