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Comprehensive Income (Loss) (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]
Foreign Currency Translation Adjustments, Beginning balance	$ (4,186)
Foreign Currency Translation Adjustments, Other comprehensive (loss) income before reclassifications	(1,604)
Foreign Currency Translation Adjustments, Amounts reclassified from accumulated other comprehensive loss	0
Foreign Currency Translation Adjustments, Net current period other comprehensive loss (income)	(1,604)
Foreign Currency Translation Adjustments, Amounts reclassified from the adoption of ASU 2018-02	0
Foreign Currency Translation Adjustments, Amounts reclassified from noncontrolling interest	(1,111)
Foreign Currency Translation Adjustments, Ending balance	(6,901)	$ (4,186)
Defined Benefit Pension Items, Beginning balance	(13,673)
Defined Benefit Pension Items, Other comprehensive loss before reclassifications	894
Defined Benefit Pension Items, Amounts reclassified from accumulated other comprehensive loss	469	389
Defined Benefit Pension Items, Net current period other comprehensive loss (income)	1,363	(2,593)
Defined Benefit Pension Items, Amounts reclassified from the adoption of ASU 2018-02	(2,361)
Defined Benefit Pension Items, Amounts reclassified from noncontrolling interest	0
Defined Benefit Pension Items, Ending balance	(14,671)	(13,673)
Beginning balance	(17,859)
Other comprehensive (loss) income before reclassifications	(710)
Amounts reclassified from accumulated other comprehensive loss	469
Net current period other comprehensive loss (income)	(241)
Amounts reclassified from the adoption of ASU 2018-02	(2,361)
Amounts reclassified from noncontrolling interest	(1,111)
Ending balance	$ (21,572)	$ (17,859)

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- Definition

Amount after tax of reclassification adjustments related to new accounting standards.

+ References

No definition available.

+ Details

Name:	weys_ReclassificationFromAdoptionOfNewAccountingStandardsCurrentPeriodNetOfTax
Namespace Prefix:	weys_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration