v3.8.0.1

Summary of Significant Accounting Principles (Details Textual 1) - AMP Holding Inc. [Member] - Share Exchange Agreement [Member]	1 Months Ended
	Dec. 28, 2009 shares
Summary of Significant Accounting Principles (Textual)
Number of outstanding securities in exchange of common stock	14,890,904
Acquired outstanding securities , description	Company acquired 100% of the outstanding securities.

X

- Definition

With respect to a business combination completed during the period, this element provides a description of the business, other than the name, which may include the industry, size, products and other important information.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

+ Details

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Balance Type:	na
Period Type:	duration

X

- Definition

Number of shares of equity interests issued or issuable to acquire entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)(4)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

+ Details

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- Definition

Summary of Significant Accounting Prinicples Textual.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

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- Details

Name:	us-gaap_BusinessAcquisitionAxis=wkhs_AmpElectricVehiclesIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

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