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Note 4 - Property and Equipment (Details) (Leasehold Improvements [Member])	12 Months Ended
	Dec. 31, 2014
Leasehold Improvements [Member]
Note 4 - Property and Equipment (Details) [Line Items]
Property, Plant and Equipment, Useful Life	7 years

X

- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	zeus_Note4PropertyandEquipmentDetailsLineItems
Namespace Prefix:	zeus_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration