Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Net revenue:
Rental	$ 327	$ 735
Sales	2,856us-gaap_SalesRevenueGoodsNet	2,432us-gaap_SalesRevenueGoodsNet
Total net revenue	3,183us-gaap_SalesRevenueNet	3,167us-gaap_SalesRevenueNet
Operating expenses:
Cost of revenue - rental	128	135
Cost of revenue - sales	1,117us-gaap_CostOfGoodsSold	862us-gaap_CostOfGoodsSold
Selling, general and administrative expense	2,710	3,456
Loss from operations	(772)us-gaap_OperatingIncomeLoss	(1,286)us-gaap_OperatingIncomeLoss
Interest expense	(132)us-gaap_InterestExpense	(158)us-gaap_InterestExpense
Loss before income taxes	(904)	(1,444)
Net loss	(904)us-gaap_ProfitLoss	(1,444)us-gaap_ProfitLoss
Plus: Net loss – noncontrolling interest	8	14
Net loss – attributable to Zynex, Inc.	$ (896)us-gaap_NetIncomeLoss	$ (1,430)us-gaap_NetIncomeLoss
Net loss per share – attributable to Zynex, Inc.
Basic	$ (0.03)us-gaap_EarningsPerShareBasic	$ (0.05)us-gaap_EarningsPerShareBasic
Diluted	$ (0.03)us-gaap_EarningsPerShareDiluted	$ (0.05)us-gaap_EarningsPerShareDiluted
Weighted - average number of common shares outstanding:
Basic	31,271,234	31,171,234
Diluted	31,271,234	31,171,234

Total costs related to goods produced and sold during the reporting period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 2

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.2(a))

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688