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Business and Summary of Significant Accounting Policies (Details)	12 Months Ended
	Dec. 31, 2017
Equipment | Minimum
Fixed Assets
Estimated useful lives of office equipment, furniture and fixtures	3 years
Equipment | Maximum
Fixed Assets
Estimated useful lives of office equipment, furniture and fixtures	10 years
Computer software | Minimum
Fixed Assets
Estimated useful lives of office equipment, furniture and fixtures	3 years
Computer software | Maximum
Fixed Assets
Estimated useful lives of office equipment, furniture and fixtures	7 years

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- Definition

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+ References

No definition available.

+ Details

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- 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

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