Document And Entity Information (USD $)	7 Months Ended
	Dec. 31, 2014	Mar. 05, 2015
Document Information [Line Items]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2014
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	FY
Entity Registrant Name	Hydra Industries Acquisition Corp.
Entity Central Index Key	0001615063
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Entity Public Float	$ 76,506,774
Trading Symbol	HDRAU
Entity Common Stock, Shares Outstanding		10,000,000