v3.3.1.900

Long-Term Debt (Details Textual) | 12 Months Ended
--- | ---
Dec. 31, 2015 USD ($) Employee | Dec. 31, 2013 USD ($)
Long-Term Debt (Textual) |  |
Payments to escrow account |  | $ 22,900
Incentive payment to 30 employees by October 31, 2013 [Member] |  |
Long-Term Debt (Textual) |  |
Number of employees | Employee | 30 |
Payroll of employees | $ 135,000 |
Incentive payment to 40 employee by July 31, 2014 [Member] |  |
Long-Term Debt (Textual) |  |
Number of employees | Employee | 40 |
Payroll of employees | $ 175,000 |
Incentive payment to 40 employee thereafter [Member] |  |
Long-Term Debt (Textual) |  |
Number of employees | Employee | 40 |
Payroll of employees | $ 175,000 |

X
- Definition Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_EmployeeRelatedLiabilitiesCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition This element represents amount of future payment to escrow account. + References No definition available. + Details
Name: | wkhs_FuturePaymentsToEscrowAccount
Namespace Prefix: | wkhs_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | wkhs_LongTermDebtTextualAbstract
Namespace Prefix: | wkhs_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of employees. + References No definition available. + Details
Name: | wkhs_NumberOfEmployees
Namespace Prefix: | wkhs_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementScenarioAxis=wkhs_IncentivePaymentInFirstYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementScenarioAxis=wkhs_IncentivePaymentInSecondYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementScenarioAxis=wkhs_IncentivePaymentInThereafterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |