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ORGANIZATION, NATURE OF BUSINESS AND MANAGEMENT'S PLANS - Additional Information (Details)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Zynex Billing And Consultancy, LLC [Member]
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent	80.00%
North America [Member]
Organization Consolidation And Presentation Of Financial Statements Disclosure [Line Items]
Percentage Of Revenues	99.99%	99.99%

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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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- References

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- Definition

Percentage of revenues.

+ References

No definition available.

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X

- Details

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X

- Details

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