Subsequent Event (Details Textual) - Jul. 31, 2015 - Currency buy sell under contract three - Subsequent Event	USD ($) $ / MXN
Subsequent Event [Line Items]
Mexican Peso Option Contract - Contractual Exchange Rate \| $ / MXN	16.00
Derivative Contract Covering Period	October 6, 2015 through June 21, 2016
Derivative, Notional Amount	$ 13,500,000

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

No definition available.

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Data Type:	xbrli:stringItemType
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Period Type:	duration